334400356 has 12 divisors (see below), whose sum is σ = 587377980. Its totient is φ = 166578080.

The previous prime is 334400351. The next prime is 334400369. The reversal of 334400356 is 653004433.

It can be written as a sum of positive squares in 2 ways, for example, as 155750400 + 178649956 = 12480^2 + 13366^2 .

It is a super-2 number, since 2×334400356² = 223647196185853472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334400351) 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, 154315 + ... + 156466.

It is an arithmetic number, because the mean of its divisors is an integer number (48948165).

Almost surely, 2^334400356 is an apocalyptic number.

It is an amenable number.

334400356 is a deficient number, since it is larger than the sum of its proper divisors (252977624).

334400356 is a wasteful number, since it uses less digits than its factorization.

334400356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311054 (or 311052 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 334400356 is about 18286.6168549571. The cubic root of 334400356 is about 694.1003185297.

Adding to 334400356 its reverse (653004433), we get a palindrome (987404789).

The spelling of 334400356 in words is "three hundred thirty-four million, four hundred thousand, three hundred fifty-six".