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2024214243440 = 245191843972223
BaseRepresentation
bin11101011101001100100…
…100100010100001110000
321011111211222012212102012
4131131030210202201300
5231131042321242230
64145524452142052
7266146626115004
oct35351444424160
97144758185365
102024214243440
11710512195324
12288381307928
13118b62063b7c
146dd88738704
15379c3bdd395
hex1d74c922870

2024214243440 has 80 divisors (see below), whose sum is σ = 4954335283200. Its totient is φ = 767018439936.

The previous prime is 2024214243397. The next prime is 2024214243449. The reversal of 2024214243440 is 443424124202.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2024214243397 and 2024214243406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2024214243449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27991169 + ... + 28063391.

It is an arithmetic number, because the mean of its divisors is an integer number (61929191040).

Almost surely, 22024214243440 is an apocalyptic number.

2024214243440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2024214243440 is an abundant number, since it is smaller than the sum of its proper divisors (2930121039760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2024214243440 is a wasteful number, since it uses less digits than its factorization.

2024214243440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90694 (or 90688 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 2024214243440 its reverse (443424124202), we get a palindrome (2467638367642).

The spelling of 2024214243440 in words is "two trillion, twenty-four billion, two hundred fourteen million, two hundred forty-three thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1520 18439 36878 72223 73756 92195 144446 147512 184390 288892 295024 350341 361115 368780 577784 700682 722230 737560 1155568 1372237 1401364 1444460 1475120 1751705 2744474 2802728 2888920 3503410 5488948 5605456 5777840 6861185 7006820 10977896 13722370 14013640 21955792 27444740 28027280 54889480 109778960 1331719897 2663439794 5326879588 6658599485 10653759176 13317198970 21307518352 25302678043 26634397940 50605356086 53268795880 101210712172 106537591760 126513390215 202421424344 253026780430 404842848688 506053560860 1012107121720 2024214243440