238273404036 has 24 divisors (see below), whose sum is σ = 556022807424. Its totient is φ = 79417106400.

The previous prime is 238273404007. The next prime is 238273404079. The reversal of 238273404036 is 630404372832.

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, 784540 + ... + 1045011.

It is an arithmetic number, because the mean of its divisors is an integer number (23167616976).

Almost surely, 2^238273404036 is an apocalyptic number.

It is an amenable number.

238273404036 is an abundant number, since it is smaller than the sum of its proper divisors (317749403388).

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

238273404036 is a wasteful number, since it uses less digits than its factorization.

238273404036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840411 (or 1840409 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 42.

Adding to 238273404036 its reverse (630404372832), we get a palindrome (868677776868).

The spelling of 238273404036 in words is "two hundred thirty-eight billion, two hundred seventy-three million, four hundred four thousand, thirty-six".