331064106146560 has 72 divisors (see below), whose sum is σ = 793005424230096. Its totient is φ = 132425069260800.

The previous prime is 331064106146551. The next prime is 331064106146591. The reversal of 331064106146560 is 65641601460133.

It is a self number, because there is not a number n which added to its sum of digits gives 331064106146560.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416756467 + ... + 417550093.

It is an arithmetic number, because the mean of its divisors is an integer number (11013964225418).

Almost surely, 2^{331064106146560} is an apocalyptic number.

It is an amenable number.

331064106146560 is an abundant number, since it is smaller than the sum of its proper divisors (461941318083536).

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

331064106146560 is an equidigital number, since it uses as much as digits as its factorization.

331064106146560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119549 (or 1119535 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 331064106146560 in words is "three hundred thirty-one trillion, sixty-four billion, one hundred six million, one hundred forty-six thousand, five hundred sixty".