234612343216432 has 80 divisors (see below), whose sum is σ = 474700170244608. Its totient is φ = 112117170654720.

The previous prime is 234612343216417. The next prime is 234612343216451.

234612343216432 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3221642773 + ... + 3221715595.

Almost surely, 2^{234612343216432} is an apocalyptic number.

It is an amenable number.

234612343216432 is an abundant number, since it is smaller than the sum of its proper divisors (240087827028176).

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

234612343216432 is a wasteful number, since it uses less digits than its factorization.

234612343216432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79658 (or 79652 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 46.

The spelling of 234612343216432 in words is "two hundred thirty-four trillion, six hundred twelve billion, three hundred forty-three million, two hundred sixteen thousand, four hundred thirty-two".