238616512 has 28 divisors (see below), whose sum is σ = 474136720. Its totient is φ = 119149056.

The previous prime is 238616507. The next prime is 238616549. The reversal of 238616512 is 215616832.

It is a super-2 number, since 2×238616512² = 113875679598092288, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56788 + ... + 60844.

Almost surely, 2^238616512 is an apocalyptic number.

It is an amenable number.

238616512 is a deficient number, since it is larger than the sum of its proper divisors (235520208).

238616512 is an equidigital number, since it uses as much as digits as its factorization.

238616512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4988 (or 4978 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 238616512 is about 15447.2169661723. The cubic root of 238616512 is about 620.2500829494.

The spelling of 238616512 in words is "two hundred thirty-eight million, six hundred sixteen thousand, five hundred twelve".