238715120 has 160 divisors (see below), whose sum is σ = 669707136. Its totient is φ = 77414400.

The previous prime is 238715117. The next prime is 238715129. The reversal of 238715120 is 21517832.

It is a super-2 number, since 2×238715120² = 113969817033228800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238715129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 849380 + ... + 849660.

Almost surely, 2^238715120 is an apocalyptic number.

238715120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238715120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334853568).

238715120 is an abundant number, since it is smaller than the sum of its proper divisors (430992016).

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

238715120 is a wasteful number, since it uses less digits than its factorization.

238715120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 238715120 is about 15450.4084088415. The cubic root of 238715120 is about 620.3355103947.

The spelling of 238715120 in words is "two hundred thirty-eight million, seven hundred fifteen thousand, one hundred twenty".