238268972 has 12 divisors (see below), whose sum is σ = 417506040. Its totient is φ = 118981536.

The previous prime is 238268969. The next prime is 238268981. The reversal of 238268972 is 279862832.

238268972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 34697 + ... + 40992.

It is an arithmetic number, because the mean of its divisors is an integer number (34792170).

Almost surely, 2^238268972 is an apocalyptic number.

It is an amenable number.

238268972 is a deficient number, since it is larger than the sum of its proper divisors (179237068).

238268972 is a wasteful number, since it uses less digits than its factorization.

238268972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76480 (or 76478 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 238268972 is about 15435.9635915611. The cubic root of 238268972 is about 619.9488095092.

The spelling of 238268972 in words is "two hundred thirty-eight million, two hundred sixty-eight thousand, nine hundred seventy-two".