331140656320152 has 32 divisors (see below), whose sum is σ = 946116160915200. Its totient is φ = 94611616091424.

The previous prime is 331140656320141. The next prime is 331140656320189. The reversal of 331140656320152 is 251023656041133.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985537667452 + ... + 985537667787.

It is an arithmetic number, because the mean of its divisors is an integer number (29566130028600).

Almost surely, 2^{331140656320152} is an apocalyptic number.

It is an amenable number.

331140656320152 is an abundant number, since it is smaller than the sum of its proper divisors (614975504595048).

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

331140656320152 is a wasteful number, since it uses less digits than its factorization.

331140656320152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971075335255 (or 1971075335251 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 331140656320152 in words is "three hundred thirty-one trillion, one hundred forty billion, six hundred fifty-six million, three hundred twenty thousand, one hundred fifty-two".