238227079900 has 36 divisors (see below), whose sum is σ = 517022406712. Its totient is φ = 95277994560.

The previous prime is 238227079891. The next prime is 238227079919. The reversal of 238227079900 is 9970722832.

It is a congruent number.

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, 603634 + ... + 916966.

Almost surely, 2^238227079900 is an apocalyptic number.

238227079900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238227079900 is an abundant number, since it is smaller than the sum of its proper divisors (278795326812).

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

238227079900 is a wasteful number, since it uses less digits than its factorization.

238227079900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320950 (or 320943 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 238227079900 in words is "two hundred thirty-eight billion, two hundred twenty-seven million, seventy-nine thousand, nine hundred".