334997564 has 12 divisors (see below), whose sum is σ = 639540888. Its totient is φ = 152271600.

The previous prime is 334997549. The next prime is 334997567. The reversal of 334997564 is 465799433.

334997564 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×334997564² = 224446735771868192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334997567) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3806747 + ... + 3806834.

It is an arithmetic number, because the mean of its divisors is an integer number (53295074).

Almost surely, 2^334997564 is an apocalyptic number.

It is an amenable number.

334997564 is a deficient number, since it is larger than the sum of its proper divisors (304543324).

334997564 is a wasteful number, since it uses less digits than its factorization.

334997564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7613596 (or 7613594 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 50.

The square root of 334997564 is about 18302.9386711533. The cubic root of 334997564 is about 694.5132723778.

The spelling of 334997564 in words is "three hundred thirty-four million, nine hundred ninety-seven thousand, five hundred sixty-four".