234454488836 has 12 divisors (see below), whose sum is σ = 410299448412. Its totient is φ = 117226075008.

The previous prime is 234454488809. The next prime is 234454488967. The reversal of 234454488836 is 638884454432.

It can be written as a sum of positive squares in 2 ways, for example, as 101470279936 + 132984208900 = 318544^2 + 364670^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285776 + ... + 742008.

It is an arithmetic number, because the mean of its divisors is an integer number (34191620701).

Almost surely, 2^234454488836 is an apocalyptic number.

It is an amenable number.

234454488836 is a deficient number, since it is larger than the sum of its proper divisors (175844959576).

234454488836 is a wasteful number, since it uses less digits than its factorization.

234454488836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584710 (or 584708 counting only the distinct ones).

The product of its digits is 70778880, while the sum is 59.

The spelling of 234454488836 in words is "two hundred thirty-four billion, four hundred fifty-four million, four hundred eighty-eight thousand, eight hundred thirty-six".