330461720164 has 27 divisors (see below), whose sum is σ = 585528604563. Its totient is φ = 163192988472.

The previous prime is 330461720123. The next prime is 330461720177. The reversal of 330461720164 is 461027164033.

The square root of 330461720164 is 574858.

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

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 95424697 + ... + 95428159.

Almost surely, 2^330461720164 is an apocalyptic number.

330461720164 is the 574858-th square number.

It is an amenable number.

330461720164 is a deficient number, since it is larger than the sum of its proper divisors (255066884399).

330461720164 is an frugal number, since it uses more digits than its factorization.

330461720164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7096 (or 3548 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

Adding to 330461720164 its reverse (461027164033), we get a palindrome (791488884197).

It can be divided in two parts, 330461 and 720164, that added together give a square (1050625 = 1025²).

The spelling of 330461720164 in words is "three hundred thirty billion, four hundred sixty-one million, seven hundred twenty thousand, one hundred sixty-four".