334930816 has 32 divisors (see below), whose sum is σ = 727906680. Its totient is φ = 152240640.

The previous prime is 334930811. The next prime is 334930823. The reversal of 334930816 is 618039433.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×334930816² = 224357303012851712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334930811) 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, 117531 + ... + 120346.

Almost surely, 2^334930816 is an apocalyptic number.

It is an amenable number.

334930816 is an abundant number, since it is smaller than the sum of its proper divisors (392975864).

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

334930816 is a wasteful number, since it uses less digits than its factorization.

334930816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237902 (or 237890 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 334930816 is about 18301.1151572794. The cubic root of 334930816 is about 694.4671422403.

The spelling of 334930816 in words is "three hundred thirty-four million, nine hundred thirty thousand, eight hundred sixteen".