334400564 has 12 divisors (see below), whose sum is σ = 585572064. Its totient is φ = 167094264.

The previous prime is 334400497. The next prime is 334400569. The reversal of 334400564 is 465004433.

It is a super-2 number, since 2×334400564² = 223647474407036192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334400569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19184 + ... + 32199.

It is an arithmetic number, because the mean of its divisors is an integer number (48797672).

Almost surely, 2^334400564 is an apocalyptic number.

It is an amenable number.

334400564 is a deficient number, since it is larger than the sum of its proper divisors (251171500).

334400564 is a wasteful number, since it uses less digits than its factorization.

334400564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53014 (or 53012 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 334400564 is about 18286.6225421755. The cubic root of 334400564 is about 694.1004624419.

Adding to 334400564 its reverse (465004433), we get a palindrome (799404997).

The spelling of 334400564 in words is "three hundred thirty-four million, four hundred thousand, five hundred sixty-four".