331366416 has 20 divisors (see below), whose sum is σ = 856030032. Its totient is φ = 110455456.

The previous prime is 331366393. The next prime is 331366429. The reversal of 331366416 is 614663133.

331366416 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3451686 + ... + 3451781.

Almost surely, 2^331366416 is an apocalyptic number.

It is an amenable number.

331366416 is an abundant number, since it is smaller than the sum of its proper divisors (524663616).

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

331366416 is a wasteful number, since it uses less digits than its factorization.

331366416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6903478 (or 6903472 counting only the distinct ones).

The product of its digits is 23328, while the sum is 33.

The square root of 331366416 is about 18203.4726357363. The cubic root of 331366416 is about 691.9947987625.

The spelling of 331366416 in words is "three hundred thirty-one million, three hundred sixty-six thousand, four hundred sixteen".