122694423460 has 24 divisors (see below), whose sum is σ = 294466616640. Its totient is φ = 42066659424.

The previous prime is 122694423443. The next prime is 122694423497. The reversal of 122694423460 is 64324496221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438194230 + ... + 438194509.

It is an arithmetic number, because the mean of its divisors is an integer number (12269442360).

Almost surely, 2^122694423460 is an apocalyptic number.

122694423460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122694423460 is an abundant number, since it is smaller than the sum of its proper divisors (171772193180).

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

122694423460 is a wasteful number, since it uses less digits than its factorization.

122694423460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876388755 (or 876388753 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 122694423460 in words is "one hundred twenty-two billion, six hundred ninety-four million, four hundred twenty-three thousand, four hundred sixty".