336740673664 has 32 divisors (see below), whose sum is σ = 671464609740. Its totient is φ = 168216222720.

The previous prime is 336740673653. The next prime is 336740673679. The reversal of 336740673664 is 466376047633.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 335945433664 + 795240000 = 579608^2 + 28200^2 .

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

It is a super-2 number, since 2×336740673664² (a number of 24 digits) 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, 1063567 + ... + 1343374.

Almost surely, 2^336740673664 is an apocalyptic number.

It is an amenable number.

336740673664 is a deficient number, since it is larger than the sum of its proper divisors (334723936076).

336740673664 is a wasteful number, since it uses less digits than its factorization.

336740673664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408048 (or 2408036 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 55.

The spelling of 336740673664 in words is "three hundred thirty-six billion, seven hundred forty million, six hundred seventy-three thousand, six hundred sixty-four".