238712735500 has 48 divisors (see below), whose sum is σ = 521692595424. Its totient is φ = 95422094400.

The previous prime is 238712735497. The next prime is 238712735533. The reversal of 238712735500 is 5537217832.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604762 + ... + 918238.

It is an arithmetic number, because the mean of its divisors is an integer number (10868595738).

Almost surely, 2^238712735500 is an apocalyptic number.

238712735500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238712735500 is an abundant number, since it is smaller than the sum of its proper divisors (282979859924).

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

238712735500 is a wasteful number, since it uses less digits than its factorization.

238712735500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315019 (or 315007 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 238712735500 in words is "two hundred thirty-eight billion, seven hundred twelve million, seven hundred thirty-five thousand, five hundred".