238937147456 has 56 divisors (see below), whose sum is σ = 549507436416. Its totient is φ = 100959344640.

The previous prime is 238937147447. The next prime is 238937147497. The reversal of 238937147456 is 654741739832.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 238937147395 and 238937147404.

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, 3724121 + ... + 3787736.

Almost surely, 2^238937147456 is an apocalyptic number.

It is an amenable number.

238937147456 is an abundant number, since it is smaller than the sum of its proper divisors (310570288960).

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

238937147456 is an equidigital number, since it uses as much as digits as its factorization.

238937147456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511947 (or 7511937 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 59.

The spelling of 238937147456 in words is "two hundred thirty-eight billion, nine hundred thirty-seven million, one hundred forty-seven thousand, four hundred fifty-six".