336138252 has 24 divisors (see below), whose sum is σ = 785433600. Its totient is φ = 111887376.

The previous prime is 336138251. The next prime is 336138287. The reversal of 336138252 is 252831633.

It is a super-2 number, since 2×336138252² = 225977848915231008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (336138251) by changing a digit.

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, 10852 + ... + 28107.

It is an arithmetic number, because the mean of its divisors is an integer number (32726400).

Almost surely, 2^336138252 is an apocalyptic number.

It is an amenable number.

336138252 is an abundant number, since it is smaller than the sum of its proper divisors (449295348).

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

336138252 is a wasteful number, since it uses less digits than its factorization.

336138252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39685 (or 39683 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 336138252 is about 18334.0735244517. The cubic root of 336138252 is about 695.3006666238.

Adding to 336138252 its reverse (252831633), we get a palindrome (588969885).

The spelling of 336138252 in words is "three hundred thirty-six million, one hundred thirty-eight thousand, two hundred fifty-two".