238952480 has 72 divisors (see below), whose sum is σ = 611359812. Its totient is φ = 88218624.

The previous prime is 238952477. The next prime is 238952491. The reversal of 238952480 is 84259832.

It can be written as a sum of positive squares in 6 ways, for example, as 100560784 + 138391696 = 10028^2 + 11764^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22622 + ... + 31458.

Almost surely, 2^238952480 is an apocalyptic number.

238952480 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 238952480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305679906).

238952480 is an abundant number, since it is smaller than the sum of its proper divisors (372407332).

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

238952480 is a wasteful number, since it uses less digits than its factorization.

238952480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8878 (or 8857 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 238952480 is about 15458.0878507013. The cubic root of 238952480 is about 620.5410469653.

The spelling of 238952480 in words is "two hundred thirty-eight million, nine hundred fifty-two thousand, four hundred eighty".