238637012 has 24 divisors (see below), whose sum is σ = 422041536. Its totient is φ = 118059968.

The previous prime is 238636999. The next prime is 238637033. The reversal of 238637012 is 210736832.

It is a happy number.

238637012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 238637012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242273 + ... + 243255.

It is an arithmetic number, because the mean of its divisors is an integer number (17585064).

Almost surely, 2^238637012 is an apocalyptic number.

It is an amenable number.

238637012 is a deficient number, since it is larger than the sum of its proper divisors (183404524).

238637012 is a wasteful number, since it uses less digits than its factorization.

238637012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1565 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 238637012 is about 15447.8805018682. The cubic root of 238637012 is about 620.2678447302.

The spelling of 238637012 in words is "two hundred thirty-eight million, six hundred thirty-seven thousand, twelve".