16204505232 has 40 divisors (see below), whose sum is σ = 41873944896. Its totient is φ = 5399913856.

The previous prime is 16204505227. The next prime is 16204505269. The reversal of 16204505232 is 23250540261.

It is a self number, because there is not a number n which added to its sum of digits gives 16204505232.

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, 121438 + ... + 217154.

Almost surely, 2^16204505232 is an apocalyptic number.

16204505232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16204505232 is an abundant number, since it is smaller than the sum of its proper divisors (25669439664).

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

16204505232 is a wasteful number, since it uses less digits than its factorization.

16204505232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99255 (or 99249 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 16204505232 in words is "sixteen billion, two hundred four million, five hundred five thousand, two hundred thirty-two".