345423576652 has 36 divisors (see below), whose sum is σ = 767109506184. Its totient is φ = 134580613440.

The previous prime is 345423576607. The next prime is 345423576679. The reversal of 345423576652 is 256675324543.

It is a self number, because there is not a number n which added to its sum of digits gives 345423576652.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80105353 + ... + 80109664.

It is an arithmetic number, because the mean of its divisors is an integer number (21308597394).

Almost surely, 2^345423576652 is an apocalyptic number.

It is an amenable number.

345423576652 is an abundant number, since it is smaller than the sum of its proper divisors (421685929532).

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

345423576652 is a wasteful number, since it uses less digits than its factorization.

345423576652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160215046 (or 160215037 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 52.

The spelling of 345423576652 in words is "three hundred forty-five billion, four hundred twenty-three million, five hundred seventy-six thousand, six hundred fifty-two".