331360616 has 8 divisors (see below), whose sum is σ = 621301170. Its totient is φ = 165680304.

The previous prime is 331360613. The next prime is 331360639. The reversal of 331360616 is 616063133.

It can be written as a sum of positive squares in only one way, i.e., 311522500 + 19838116 = 17650^2 + 4454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (331360613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20710031 + ... + 20710046.

Almost surely, 2^331360616 is an apocalyptic number.

It is an amenable number.

331360616 is a deficient number, since it is larger than the sum of its proper divisors (289940554).

331360616 is a wasteful number, since it uses less digits than its factorization.

331360616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41420083 (or 41420079 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 331360616 is about 18203.3133247769. The cubic root of 331360616 is about 691.9907613455.

The spelling of 331360616 in words is "three hundred thirty-one million, three hundred sixty thousand, six hundred sixteen".