331660054 has 8 divisors (see below), whose sum is σ = 542716488. Its totient is φ = 150754560.

The previous prime is 331660051. The next prime is 331660057. The reversal of 331660054 is 450066133.

It is an interprime number because it is at equal distance from previous prime (331660051) and next prime (331660057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331660051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7537707 + ... + 7537750.

It is an arithmetic number, because the mean of its divisors is an integer number (67839561).

Almost surely, 2^331660054 is an apocalyptic number.

331660054 is a deficient number, since it is larger than the sum of its proper divisors (211056434).

331660054 is a wasteful number, since it uses less digits than its factorization.

331660054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15075470.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 331660054 is about 18211.5362888472. The cubic root of 331660054 is about 692.1991405105.

The spelling of 331660054 in words is "three hundred thirty-one million, six hundred sixty thousand, fifty-four".