238449944832 has 72 divisors (see below), whose sum is σ = 692317762080. Its totient is φ = 72257556480.

The previous prime is 238449944813. The next prime is 238449944869.

238449944832 is nontrivially palindromic in base 10.

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, 14104357 + ... + 14121252.

Almost surely, 2^238449944832 is an apocalyptic number.

238449944832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

238449944832 is an abundant number, since it is smaller than the sum of its proper divisors (453867817248).

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

238449944832 is a wasteful number, since it uses less digits than its factorization.

238449944832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28225639 (or 28225625 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 60.

The spelling of 238449944832 in words is "two hundred thirty-eight billion, four hundred forty-nine million, nine hundred forty-four thousand, eight hundred thirty-two".