336161345 has 16 divisors (see below), whose sum is σ = 436839312. Its totient is φ = 246862080.

The previous prime is 336161333. The next prime is 336161363. The reversal of 336161345 is 543161633.

It can be written as a sum of positive squares in 8 ways, for example, as 231283264 + 104878081 = 15208^2 + 10241^2 .

It is not a de Polignac number, because 336161345 - 2¹² = 336157249 is a prime.

It is a super-2 number, since 2×336161345² = 226008899744418050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2522 + ... + 26051.

It is an arithmetic number, because the mean of its divisors is an integer number (27302457).

Almost surely, 2^336161345 is an apocalyptic number.

It is an amenable number.

336161345 is a deficient number, since it is larger than the sum of its proper divisors (100677967).

336161345 is a wasteful number, since it uses less digits than its factorization.

336161345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28772.

The product of its digits is 19440, while the sum is 32.

The square root of 336161345 is about 18334.7032972994. The cubic root of 336161345 is about 695.3165888528.

The spelling of 336161345 in words is "three hundred thirty-six million, one hundred sixty-one thousand, three hundred forty-five".