238120356 has 24 divisors (see below), whose sum is σ = 559297984. Its totient is φ = 78847200.

The previous prime is 238120349. The next prime is 238120367. The reversal of 238120356 is 653021832.

238120356 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 7 ways as a sum of consecutive naturals, for example, 63895 + ... + 67518.

Almost surely, 2^238120356 is an apocalyptic number.

It is an amenable number.

238120356 is an abundant number, since it is smaller than the sum of its proper divisors (321177628).

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

238120356 is a wasteful number, since it uses less digits than its factorization.

238120356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131571 (or 131569 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 238120356 is about 15431.1488878826. The cubic root of 238120356 is about 619.8198887160.

The spelling of 238120356 in words is "two hundred thirty-eight million, one hundred twenty thousand, three hundred fifty-six".