238806264 has 32 divisors (see below), whose sum is σ = 598349520. Its totient is φ = 79424256.

The previous prime is 238806257. The next prime is 238806289. The reversal of 238806264 is 462608832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82 + ... + 21854.

Almost surely, 2^238806264 is an apocalyptic number.

238806264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

238806264 is an abundant number, since it is smaller than the sum of its proper divisors (359543256).

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

238806264 is a wasteful number, since it uses less digits than its factorization.

238806264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22239 (or 22235 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 238806264 is about 15453.3576933947. The cubic root of 238806264 is about 620.4144506052.

The spelling of 238806264 in words is "two hundred thirty-eight million, eight hundred six thousand, two hundred sixty-four".