32021604232 has 32 divisors (see below), whose sum is σ = 60571929600. Its totient is φ = 15869335104.

The previous prime is 32021604193. The next prime is 32021604269. The reversal of 32021604232 is 23240612023.

It is a junction number, because it is equal to n+sod(n) for n = 32021604197 and 32021604206.

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, 1071363 + ... + 1100845.

It is an arithmetic number, because the mean of its divisors is an integer number (1892872800).

Almost surely, 2^32021604232 is an apocalyptic number.

It is an amenable number.

32021604232 is a deficient number, since it is larger than the sum of its proper divisors (28550325368).

32021604232 is a wasteful number, since it uses less digits than its factorization.

32021604232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30685 (or 30681 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 32021604232 in words is "thirty-two billion, twenty-one million, six hundred four thousand, two hundred thirty-two".