331615300366656 has 56 divisors (see below), whose sum is σ = 974887572842240. Its totient is φ = 110538433454976.

The previous prime is 331615300366573. The next prime is 331615300366661. The reversal of 331615300366656 is 656663003516133.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 95953499536 + ... + 95953502991.

Almost surely, 2^{331615300366656} is an apocalyptic number.

331615300366656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

331615300366656 is an abundant number, since it is smaller than the sum of its proper divisors (643272272475584).

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

331615300366656 is a wasteful number, since it uses less digits than its factorization.

331615300366656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191907002548 (or 191907002532 counting only the distinct ones).

The product of its (nonzero) digits is 15746400, while the sum is 54.

The spelling of 331615300366656 in words is "three hundred thirty-one trillion, six hundred fifteen billion, three hundred million, three hundred sixty-six thousand, six hundred fifty-six".