345591976355 has 8 divisors (see below), whose sum is σ = 414864383472. Its totient is φ = 276370906528.

The previous prime is 345591976337. The next prime is 345591976381. The reversal of 345591976355 is 553679195543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345591976355 - 2²⁶ = 345524867491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12819509 + ... + 12846438.

It is an arithmetic number, because the mean of its divisors is an integer number (51858047934).

Almost surely, 2^345591976355 is an apocalyptic number.

345591976355 is a deficient number, since it is larger than the sum of its proper divisors (69272407117).

345591976355 is a wasteful number, since it uses less digits than its factorization.

345591976355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25668645.

The product of its digits is 76545000, while the sum is 62.

The spelling of 345591976355 in words is "three hundred forty-five billion, five hundred ninety-one million, nine hundred seventy-six thousand, three hundred fifty-five".