22746234073420 has 96 divisors (see below), whose sum is σ = 56383945180416. Its totient is φ = 7598914041600.

The previous prime is 22746234073417. The next prime is 22746234073447. The reversal of 22746234073420 is 2437043264722.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18243054 + ... + 19449973.

It is an arithmetic number, because the mean of its divisors is an integer number (587332762296).

Almost surely, 2^{22746234073420} is an apocalyptic number.

22746234073420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22746234073420 is an abundant number, since it is smaller than the sum of its proper divisors (33637711106996).

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

22746234073420 is a wasteful number, since it uses less digits than its factorization.

22746234073420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37693271 (or 37693269 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 46.

The spelling of 22746234073420 in words is "twenty-two trillion, seven hundred forty-six billion, two hundred thirty-four million, seventy-three thousand, four hundred twenty".