234816906388 has 12 divisors (see below), whose sum is σ = 412107037300. Its totient is φ = 117072038592.

The previous prime is 234816906371. The next prime is 234816906391. The reversal of 234816906388 is 883609618432.

It can be written as a sum of positive squares in 2 ways, for example, as 200275940484 + 34540965904 = 447522^2 + 185852^2 .

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 84102081 + ... + 84104872.

Almost surely, 2^234816906388 is an apocalyptic number.

It is an amenable number.

234816906388 is a deficient number, since it is larger than the sum of its proper divisors (177290130912).

234816906388 is a wasteful number, since it uses less digits than its factorization.

234816906388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168207306 (or 168207304 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 58.

The spelling of 234816906388 in words is "two hundred thirty-four billion, eight hundred sixteen million, nine hundred six thousand, three hundred eighty-eight".