238490080 has 48 divisors (see below), whose sum is σ = 564474960. Its totient is φ = 95219712.

The previous prime is 238490069. The next prime is 238490081. The reversal of 238490080 is 80094832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238490081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117232 + ... + 119248.

It is an arithmetic number, because the mean of its divisors is an integer number (11759895).

Almost surely, 2^238490080 is an apocalyptic number.

238490080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238490080 is an abundant number, since it is smaller than the sum of its proper divisors (325984880).

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

238490080 is a wasteful number, since it uses less digits than its factorization.

238490080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771 (or 2763 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 238490080 is about 15443.1240362823. The cubic root of 238490080 is about 620.1405161914.

The spelling of 238490080 in words is "two hundred thirty-eight million, four hundred ninety thousand, eighty".