32068720069824 has 84 divisors (see below), whose sum is σ = 89549235997944. Its totient is φ = 10126964210688.

The previous prime is 32068720069807. The next prime is 32068720069829. The reversal of 32068720069824 is 42896002786023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (32068720069829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231266677 + ... + 231405300.

Almost surely, 2^{32068720069824} is an apocalyptic number.

It is an amenable number.

32068720069824 is an abundant number, since it is smaller than the sum of its proper divisors (57480515928120).

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

32068720069824 is a wasteful number, since it uses less digits than its factorization.

32068720069824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462672030 (or 462672001 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 32068720069824 in words is "thirty-two trillion, sixty-eight billion, seven hundred twenty million, sixty-nine thousand, eight hundred twenty-four".