32313885072 has 80 divisors (see below), whose sum is σ = 95445141120. Its totient is φ = 9228450816.

The previous prime is 32313885047. The next prime is 32313885077. The reversal of 32313885072 is 27058831323.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (32313885077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783954 + ... + 824142.

It is an arithmetic number, because the mean of its divisors is an integer number (1193064264).

Almost surely, 2^32313885072 is an apocalyptic number.

It is an amenable number.

32313885072 is an abundant number, since it is smaller than the sum of its proper divisors (63131256048).

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

32313885072 is a wasteful number, since it uses less digits than its factorization.

32313885072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42600 (or 42594 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 32313885072 in words is "thirty-two billion, three hundred thirteen million, eight hundred eighty-five thousand, seventy-two".