238314872 has 48 divisors (see below), whose sum is σ = 475259400. Its totient is φ = 112011840.

The previous prime is 238314847. The next prime is 238314899. The reversal of 238314872 is 278413832.

238314872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 516722 + ... + 517182.

Almost surely, 2^238314872 is an apocalyptic number.

It is an amenable number.

238314872 is a deficient number, since it is larger than the sum of its proper divisors (236944528).

238314872 is a wasteful number, since it uses less digits than its factorization.

238314872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 661 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 238314872 is about 15437.4503076123. The cubic root of 238314872 is about 619.9886158159.

The spelling of 238314872 in words is "two hundred thirty-eight million, three hundred fourteen thousand, eight hundred seventy-two".