32812015680 has 112 divisors (see below), whose sum is σ = 115753530240. Its totient is φ = 8749868544.

The previous prime is 32812015669. The next prime is 32812015697. The reversal of 32812015680 is 8651021823.

It is a happy number.

32812015680 is a `hidden beast` number, since 328 + 1 + 201 + 56 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1890204 + ... + 1907483.

Almost surely, 2^32812015680 is an apocalyptic number.

32812015680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32812015680 is an abundant number, since it is smaller than the sum of its proper divisors (82941514560).

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

32812015680 is a wasteful number, since it uses less digits than its factorization.

32812015680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3797713 (or 3797697 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 32812015680 in words is "thirty-two billion, eight hundred twelve million, fifteen thousand, six hundred eighty".