238035680 has 48 divisors (see below), whose sum is σ = 563434704. Its totient is φ = 95032320.

The previous prime is 238035661. The next prime is 238035703. The reversal of 238035680 is 86530832.

It is a self number, because there is not a number n which added to its sum of digits gives 238035680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109484 + ... + 111636.

It is an arithmetic number, because the mean of its divisors is an integer number (11738223).

Almost surely, 2^238035680 is an apocalyptic number.

238035680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238035680 is an abundant number, since it is smaller than the sum of its proper divisors (325399024).

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

238035680 is a wasteful number, since it uses less digits than its factorization.

238035680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859 (or 2851 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 238035680 is about 15428.4049726470. The cubic root of 238035680 is about 619.7464103399.

The spelling of 238035680 in words is "two hundred thirty-eight million, thirty-five thousand, six hundred eighty".