345342267316564 has 48 divisors (see below), whose sum is σ = 712976725794816. Its totient is φ = 143227092060000.

The previous prime is 345342267316559. The next prime is 345342267316649. The reversal of 345342267316564 is 465613762243543.

It is a happy number.

It is a super-2 number, since 2×345342267316564² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 48508689 + ... + 55170439.

It is an arithmetic number, because the mean of its divisors is an integer number (14853681787392).

Almost surely, 2^{345342267316564} is an apocalyptic number.

It is an amenable number.

345342267316564 is an abundant number, since it is smaller than the sum of its proper divisors (367634458478252).

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

345342267316564 is a wasteful number, since it uses less digits than its factorization.

345342267316564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721516 (or 6721514 counting only the distinct ones).

The product of its digits is 261273600, while the sum is 61.

The spelling of 345342267316564 in words is "three hundred forty-five trillion, three hundred forty-two billion, two hundred sixty-seven million, three hundred sixteen thousand, five hundred sixty-four".