345422255502 has 48 divisors (see below), whose sum is σ = 734131487232. Its totient is φ = 108329581440.

The previous prime is 345422255411. The next prime is 345422255513. The reversal of 345422255502 is 205552224543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5104227 + ... + 5171457.

It is an arithmetic number, because the mean of its divisors is an integer number (15294405984).

Almost surely, 2^345422255502 is an apocalyptic number.

345422255502 is an abundant number, since it is smaller than the sum of its proper divisors (388709231730).

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

345422255502 is a wasteful number, since it uses less digits than its factorization.

345422255502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70233 (or 70216 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 39.

The spelling of 345422255502 in words is "three hundred forty-five billion, four hundred twenty-two million, two hundred fifty-five thousand, five hundred two".