345261535626 has 32 divisors (see below), whose sum is σ = 816381959040. Its totient is φ = 95244561216.

The previous prime is 345261535601. The next prime is 345261535631. The reversal of 345261535626 is 626535162543.

It is a happy 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, 141731761 + ... + 141734196.

It is an arithmetic number, because the mean of its divisors is an integer number (25511936220).

Almost surely, 2^345261535626 is an apocalyptic number.

345261535626 is an abundant number, since it is smaller than the sum of its proper divisors (471120423414).

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

345261535626 is a wasteful number, since it uses less digits than its factorization.

345261535626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283465998.

The product of its digits is 3888000, while the sum is 48.

The spelling of 345261535626 in words is "three hundred forty-five billion, two hundred sixty-one million, five hundred thirty-five thousand, six hundred twenty-six".