32499666960 has 80 divisors (see below), whose sum is σ = 100797703296. Its totient is φ = 8662385664.

The previous prime is 32499666929. The next prime is 32499667021. The reversal of 32499666960 is 6966699423.

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

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 32499666894 and 32499666903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481197 + ... + 544563.

Almost surely, 2^32499666960 is an apocalyptic number.

32499666960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32499666960 is an abundant number, since it is smaller than the sum of its proper divisors (68298036336).

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

32499666960 is a wasteful number, since it uses less digits than its factorization.

32499666960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65520 (or 65514 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 60.

The spelling of 32499666960 in words is "thirty-two billion, four hundred ninety-nine million, six hundred sixty-six thousand, nine hundred sixty".