238572480 has 112 divisors (see below), whose sum is σ = 762207264. Its totient is φ = 63221760.

The previous prime is 238572479. The next prime is 238572487. The reversal of 238572480 is 84275832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238572487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173074 + ... + 174446.

It is an arithmetic number, because the mean of its divisors is an integer number (6805422).

Almost surely, 2^238572480 is an apocalyptic number.

238572480 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 238572480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381103632).

238572480 is an abundant number, since it is smaller than the sum of its proper divisors (523634784).

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

238572480 is a wasteful number, since it uses less digits than its factorization.

238572480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 238572480 is about 15445.7916598665. The cubic root of 238572480 is about 620.2119289375.

The spelling of 238572480 in words is "two hundred thirty-eight million, five hundred seventy-two thousand, four hundred eighty".