238795580 has 24 divisors (see below), whose sum is σ = 502520928. Its totient is φ = 95318208.

The previous prime is 238795567. The next prime is 238795589. The reversal of 238795580 is 85597832.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238795589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2519 + ... + 21998.

It is an arithmetic number, because the mean of its divisors is an integer number (20938372).

Almost surely, 2^238795580 is an apocalyptic number.

238795580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238795580 is an abundant number, since it is smaller than the sum of its proper divisors (263725348).

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

238795580 is a wasteful number, since it uses less digits than its factorization.

238795580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25013 (or 25011 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 238795580 is about 15453.0120041369. The cubic root of 238795580 is about 620.4051981862.

The spelling of 238795580 in words is "two hundred thirty-eight million, seven hundred ninety-five thousand, five hundred eighty".