234365021724 has 12 divisors (see below), whose sum is σ = 546851717384. Its totient is φ = 78121673904.

The previous prime is 234365021711. The next prime is 234365021731. The reversal of 234365021724 is 427120563432.

It is a tau number, because it is divible by the number of its divisors (12).

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, 9765209227 + ... + 9765209250.

Almost surely, 2^234365021724 is an apocalyptic number.

It is an amenable number.

234365021724 is an abundant number, since it is smaller than the sum of its proper divisors (312486695660).

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

234365021724 is a wasteful number, since it uses less digits than its factorization.

234365021724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19530418484 (or 19530418482 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 234365021724 in words is "two hundred thirty-four billion, three hundred sixty-five million, twenty-one thousand, seven hundred twenty-four".