20040624260 has 24 divisors (see below), whose sum is σ = 42088709376. Its totient is φ = 8015602400.

The previous prime is 20040624239. The next prime is 20040624271. The reversal of 20040624260 is 6242604002.

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 7 ways as a sum of consecutive naturals, for example, 272435 + ... + 338085.

It is an arithmetic number, because the mean of its divisors is an integer number (1753696224).

Almost surely, 2^20040624260 is an apocalyptic number.

20040624260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20040624260 is an abundant number, since it is smaller than the sum of its proper divisors (22048085116).

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

20040624260 is a wasteful number, since it uses less digits than its factorization.

20040624260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80923 (or 80921 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The spelling of 20040624260 in words is "twenty billion, forty million, six hundred twenty-four thousand, two hundred sixty".