336868505 has 16 divisors (see below), whose sum is σ = 422924544. Its totient is φ = 257320320.

The previous prime is 336868459. The next prime is 336868523. The reversal of 336868505 is 505868633.

It is not a de Polignac number, because 336868505 - 2⁸ = 336868249 is a prime.

It is a super-2 number, since 2×336868505² = 226960779321870050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7847 + ... + 27116.

It is an arithmetic number, because the mean of its divisors is an integer number (26432784).

Almost surely, 2^336868505 is an apocalyptic number.

It is an amenable number.

336868505 is a deficient number, since it is larger than the sum of its proper divisors (86056039).

336868505 is a wasteful number, since it uses less digits than its factorization.

336868505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35056.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 336868505 is about 18353.9779067100. The cubic root of 336868505 is about 695.8038109394.

The spelling of 336868505 in words is "three hundred thirty-six million, eight hundred sixty-eight thousand, five hundred five".