238462272 has 56 divisors (see below), whose sum is σ = 701040000. Its totient is φ = 79486848.

The previous prime is 238462267. The next prime is 238462291. The reversal of 238462272 is 272264832.

It is a happy number.

238462272 is a `hidden beast` number, since 2 + 384 + 6 + 2 + 272 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 67272 + ... + 70727.

Almost surely, 2^238462272 is an apocalyptic number.

It is an amenable number.

238462272 is an abundant number, since it is smaller than the sum of its proper divisors (462577728).

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

238462272 is a wasteful number, since it uses less digits than its factorization.

238462272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138020 (or 138004 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 238462272 is about 15442.2236740697. The cubic root of 238462272 is about 620.1164124107.

The spelling of 238462272 in words is "two hundred thirty-eight million, four hundred sixty-two thousand, two hundred seventy-two".