32051135320 has 32 divisors (see below), whose sum is σ = 73792152720. Its totient is φ = 12522303360.

The previous prime is 32051135299. The next prime is 32051135323. The reversal of 32051135320 is 2353115023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32051135323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9315471 + ... + 9318910.

Almost surely, 2^32051135320 is an apocalyptic number.

It is an amenable number.

32051135320 is an abundant number, since it is smaller than the sum of its proper divisors (41741017400).

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

32051135320 is a wasteful number, since it uses less digits than its factorization.

32051135320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18634435 (or 18634431 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 32051135320 in words is "thirty-two billion, fifty-one million, one hundred thirty-five thousand, three hundred twenty".