336613640 has 32 divisors (see below), whose sum is σ = 826234560. Its totient is φ = 122404800.

The previous prime is 336613639. The next prime is 336613663. The reversal of 336613640 is 46316633.

It is a super-2 number, since 2×336613640² = 226617485268099200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336613597 and 336613606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382076 + ... + 382955.

It is an arithmetic number, because the mean of its divisors is an integer number (25819830).

Almost surely, 2^336613640 is an apocalyptic number.

It is an amenable number.

336613640 is an abundant number, since it is smaller than the sum of its proper divisors (489620920).

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

336613640 is a wasteful number, since it uses less digits than its factorization.

336613640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765053 (or 765049 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 336613640 is about 18347.0335476883. The cubic root of 336613640 is about 695.6282916326.

The spelling of 336613640 in words is "three hundred thirty-six million, six hundred thirteen thousand, six hundred forty".