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2000224040240 = 245125131199813
BaseRepresentation
bin11101000110110110101…
…001001011010100110000
321002012221001102021101202
4131012312221023110300
5230232424323241430
64130520142550332
7264340262546426
oct35066651132460
97065831367352
102000224040240
11701321363608
122837a6b983a8
1311680aab7a6a
146cb5052d116
153706c9d4d45
hex1d1b6a4b530

2000224040240 has 40 divisors (see below), whose sum is σ = 4650581333328. Its totient is φ = 800079217920.

The previous prime is 2000224040239. The next prime is 2000224040303. The reversal of 2000224040240 is 420404220002.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×20002240402402 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9910574 + ... + 10110386.

Almost surely, 22000224040240 is an apocalyptic number.

2000224040240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000224040240 is an abundant number, since it is smaller than the sum of its proper divisors (2650357293088).

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

2000224040240 is a wasteful number, since it uses less digits than its factorization.

2000224040240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324957 (or 324951 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2000224040240 its reverse (420404220002), we get a palindrome (2420628260242).

The spelling of 2000224040240 in words is "two trillion, two hundred twenty-four million, forty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 125131 199813 250262 399626 500524 625655 799252 999065 1001048 1251310 1598504 1998130 2002096 2502620 3197008 3996260 5005240 7992520 10010480 15985040 25002800503 50005601006 100011202012 125014002515 200022404024 250028005030 400044808048 500056010060 1000112020120 2000224040240