32864636492 has 24 divisors (see below), whose sum is σ = 57713769792. Its totient is φ = 16375035600.

The previous prime is 32864636447. The next prime is 32864636501. The reversal of 32864636492 is 29463646823.

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, 3759767 + ... + 3768497.

It is an arithmetic number, because the mean of its divisors is an integer number (2404740408).

Almost surely, 2^32864636492 is an apocalyptic number.

It is an amenable number.

32864636492 is a deficient number, since it is larger than the sum of its proper divisors (24849133300).

32864636492 is a wasteful number, since it uses less digits than its factorization.

32864636492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11909 (or 11907 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 53.

The spelling of 32864636492 in words is "thirty-two billion, eight hundred sixty-four million, six hundred thirty-six thousand, four hundred ninety-two".