334308681 has 32 divisors (see below), whose sum is σ = 584294400. Its totient is φ = 184867920.

The previous prime is 334308673. The next prime is 334308701. The reversal of 334308681 is 186803433.

It is a happy number.

It is not a de Polignac number, because 334308681 - 2³ = 334308673 is a prime.

It is a super-2 number, since 2×334308681² = 223524588383919522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334308631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22671 + ... + 34388.

It is an arithmetic number, because the mean of its divisors is an integer number (18259200).

Almost surely, 2^334308681 is an apocalyptic number.

334308681 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

334308681 is a deficient number, since it is larger than the sum of its proper divisors (249985719).

334308681 is a wasteful number, since it uses less digits than its factorization.

334308681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57106 (or 57100 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 334308681 is about 18284.1100685814. The cubic root of 334308681 is about 694.0368841252.

The spelling of 334308681 in words is "three hundred thirty-four million, three hundred eight thousand, six hundred eighty-one".