32315692080 has 240 divisors, whose sum is σ = 120294872064. Its totient is φ = 7148090880.

The previous prime is 32315692069. The next prime is 32315692109. The reversal of 32315692080 is 8029651323.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 320239 + ... + 408881.

Almost surely, 2^32315692080 is an apocalyptic number.

32315692080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32315692080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60147436032).

32315692080 is an abundant number, since it is smaller than the sum of its proper divisors (87979179984).

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

32315692080 is a wasteful number, since it uses less digits than its factorization.

32315692080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88704 (or 88691 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 32315692080 in words is "thirty-two billion, three hundred fifteen million, six hundred ninety-two thousand, eighty".