32561480704 has 33 divisors (see below), whose sum is σ = 65102708167. Its totient is φ = 16277853184.

The previous prime is 32561480687. The next prime is 32561480711. The reversal of 32561480704 is 40708416523.

The square root of 32561480704 is 180448.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5771517 + ... + 5777155.

Almost surely, 2^32561480704 is an apocalyptic number.

32561480704 is the 180448-th square number.

It is an amenable number.

32561480704 is a deficient number, since it is larger than the sum of its proper divisors (32541227463).

32561480704 is an frugal number, since it uses more digits than its factorization.

32561480704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11298 (or 5641 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 32561480704 in words is "thirty-two billion, five hundred sixty-one million, four hundred eighty thousand, seven hundred four".