2342730772432 has 20 divisors (see below), whose sum is σ = 4806043276356. Its totient is φ = 1102461539840.

The previous prime is 2342730772399. The next prime is 2342730772477. The reversal of 2342730772432 is 2342770372432.

It can be written as a sum of positive squares in 2 ways, for example, as 1766868343696 + 575862428736 = 1329236^2 + 758856^2 .

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, 4306490119 + ... + 4306490662.

Almost surely, 2^{2342730772432} is an apocalyptic number.

It is an amenable number.

2342730772432 is an abundant number, since it is smaller than the sum of its proper divisors (2463312503924).

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

2342730772432 is a wasteful number, since it uses less digits than its factorization.

2342730772432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8612980806 (or 8612980800 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 46.

The spelling of 2342730772432 in words is "two trillion, three hundred forty-two billion, seven hundred thirty million, seven hundred seventy-two thousand, four hundred thirty-two".