334914820 has 12 divisors (see below), whose sum is σ = 703321164. Its totient is φ = 133965920.

The previous prime is 334914803. The next prime is 334914847. The reversal of 334914820 is 28419433.

It can be written as a sum of positive squares in 2 ways, for example, as 143424576 + 191490244 = 11976^2 + 13838^2 .

It is a super-2 number, since 2×334914820² = 224335873311264800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8372851 + ... + 8372890.

It is an arithmetic number, because the mean of its divisors is an integer number (58610097).

Almost surely, 2^334914820 is an apocalyptic number.

It is an amenable number.

334914820 is an abundant number, since it is smaller than the sum of its proper divisors (368406344).

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

334914820 is a wasteful number, since it uses less digits than its factorization.

334914820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16745750 (or 16745748 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 334914820 is about 18300.6781295120. The cubic root of 334914820 is about 694.4560863518.

The spelling of 334914820 in words is "three hundred thirty-four million, nine hundred fourteen thousand, eight hundred twenty".