122570306340 has 48 divisors (see below), whose sum is σ = 363384911232. Its totient is φ = 30762743296.

The previous prime is 122570306311. The next prime is 122570306407. The reversal of 122570306340 is 43603075221.

122570306340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 60082464 + ... + 60084503.

It is an arithmetic number, because the mean of its divisors is an integer number (7570518984).

Almost surely, 2^122570306340 is an apocalyptic number.

122570306340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122570306340 is an abundant number, since it is smaller than the sum of its proper divisors (240814604892).

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

122570306340 is a wasteful number, since it uses less digits than its factorization.

122570306340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120166996 (or 120166994 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 122570306340 in words is "one hundred twenty-two billion, five hundred seventy million, three hundred six thousand, three hundred forty".