331446125 has 8 divisors (see below), whose sum is σ = 413644920. Its totient is φ = 265156800.

The previous prime is 331446097. The next prime is 331446131. The reversal of 331446125 is 521644133.

It can be written as a sum of positive squares in 4 ways, for example, as 33849124 + 297597001 = 5818^2 + 17251^2 .

It is not a de Polignac number, because 331446125 - 2²⁰ = 330397549 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1325660 + ... + 1325909.

It is an arithmetic number, because the mean of its divisors is an integer number (51705615).

Almost surely, 2^331446125 is an apocalyptic number.

It is an amenable number.

331446125 is a deficient number, since it is larger than the sum of its proper divisors (82198795).

331446125 is an equidigital number, since it uses as much as digits as its factorization.

331446125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651584 (or 2651574 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 331446125 is about 18205.6618940373. The cubic root of 331446125 is about 692.0502799345.

The spelling of 331446125 in words is "three hundred thirty-one million, four hundred forty-six thousand, one hundred twenty-five".