345731866748 has 12 divisors (see below), whose sum is σ = 605197421472. Its totient is φ = 172818317760.

The previous prime is 345731866729. The next prime is 345731866769. The reversal of 345731866748 is 847668137543.

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, 11887565 + ... + 11916612.

It is an arithmetic number, because the mean of its divisors is an integer number (50433118456).

Almost surely, 2^345731866748 is an apocalyptic number.

It is an amenable number.

345731866748 is a deficient number, since it is larger than the sum of its proper divisors (259465554724).

345731866748 is a wasteful number, since it uses less digits than its factorization.

345731866748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23807812 (or 23807810 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 62.

The spelling of 345731866748 in words is "three hundred forty-five billion, seven hundred thirty-one million, eight hundred sixty-six thousand, seven hundred forty-eight".