234840924144 has 60 divisors (see below), whose sum is σ = 663370784856. Its totient is φ = 77548711296.

The previous prime is 234840924139. The next prime is 234840924167. The reversal of 234840924144 is 441429048432.

234840924144 is a `hidden beast` number, since 2 + 3 + 484 + 0 + 9 + 24 + 144 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 234840924144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7605339 + ... + 7636154.

Almost surely, 2^234840924144 is an apocalyptic number.

234840924144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

234840924144 is an abundant number, since it is smaller than the sum of its proper divisors (428529860712).

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

234840924144 is a wasteful number, since it uses less digits than its factorization.

234840924144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15241614 (or 15241605 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 234840924144 in words is "two hundred thirty-four billion, eight hundred forty million, nine hundred twenty-four thousand, one hundred forty-four".