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2304140340 = 2235145926321
BaseRepresentation
bin1000100101010110…
…0110010000110100
312221120122110100010
42021111212100310
514204324442330
61020345420220
7111045604215
oct21125462064
95846573303
102304140340
11a82699817
1254379a670
132a9494868
1417c02940c
15d743d3b0
hex89566434

2304140340 has 48 divisors (see below), whose sum is σ = 6456260160. Its totient is φ = 613992960.

The previous prime is 2304140329. The next prime is 2304140353. The reversal of 2304140340 is 430414032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74380 + ... + 100700.

It is an arithmetic number, because the mean of its divisors is an integer number (134505420).

Almost surely, 22304140340 is an apocalyptic number.

2304140340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2304140340 is an abundant number, since it is smaller than the sum of its proper divisors (4152119820).

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

2304140340 is a wasteful number, since it uses less digits than its factorization.

2304140340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27792 (or 27790 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2304140340 is about 48001.4618527394. The cubic root of 2304140340 is about 1320.7977157073.

Adding to 2304140340 its reverse (430414032), we get a palindrome (2734554372).

The spelling of 2304140340 in words is "two billion, three hundred four million, one hundred forty thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1459 2918 4377 5836 7295 8754 14590 17508 21885 26321 29180 43770 52642 78963 87540 105284 131605 157926 263210 315852 394815 526420 789630 1579260 38402339 76804678 115207017 153609356 192011695 230414034 384023390 460828068 576035085 768046780 1152070170 2304140340