331167204 has 63 divisors (see below), whose sum is σ = 871502457. Its totient is φ = 110061504.

The previous prime is 331167181. The next prime is 331167229. The reversal of 331167204 is 402761133.

The square root of 331167204 is 18198.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 89302500 + 241864704 = 9450^2 + 15552^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

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 20 ways as a sum of consecutive naturals, for example, 982524 + ... + 982860.

Almost surely, 2^331167204 is an apocalyptic number.

331167204 is the 18198-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 331167204

331167204 is an abundant number, since it is smaller than the sum of its proper divisors (540335253).

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

331167204 is an frugal number, since it uses more digits than its factorization.

331167204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The cubic root of 331167204 is about 691.8560990276.

The spelling of 331167204 in words is "three hundred thirty-one million, one hundred sixty-seven thousand, two hundred four".