336865345 has 12 divisors (see below), whose sum is σ = 426636180. Its totient is φ = 255307104.

The previous prime is 336865303. The next prime is 336865349. The reversal of 336865345 is 543568633.

It can be written as a sum of positive squares in 2 ways, for example, as 96491329 + 240374016 = 9823^2 + 15504^2 .

It is not a de Polignac number, because 336865345 - 2¹¹ = 336863297 is a prime.

It is a super-2 number, since 2×336865345² = 226956521323938050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (336865349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91510 + ... + 95119.

It is an arithmetic number, because the mean of its divisors is an integer number (35553015).

Almost surely, 2^336865345 is an apocalyptic number.

It is an amenable number.

336865345 is a deficient number, since it is larger than the sum of its proper divisors (89770835).

336865345 is a wasteful number, since it uses less digits than its factorization.

336865345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186672 (or 186653 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The square root of 336865345 is about 18353.8918216274. The cubic root of 336865345 is about 695.8016352667.

The spelling of 336865345 in words is "three hundred thirty-six million, eight hundred sixty-five thousand, three hundred forty-five".