22874887644560 has 160 divisors (see below), whose sum is σ = 61061002679040. Its totient is φ = 7806873747456.

The previous prime is 22874887644503. The next prime is 22874887644569. The reversal of 22874887644560 is 6544678847822.

It is not an unprimeable number, because it can be changed into a prime (22874887644569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116719772 + ... + 116915588.

It is an arithmetic number, because the mean of its divisors is an integer number (381631266744).

Almost surely, 2^{22874887644560} is an apocalyptic number.

22874887644560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22874887644560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30530501339520).

22874887644560 is an abundant number, since it is smaller than the sum of its proper divisors (38186115034480).

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

22874887644560 is a wasteful number, since it uses less digits than its factorization.

22874887644560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196793 (or 196787 counting only the distinct ones).

The product of its (nonzero) digits is 1156055040, while the sum is 71.

The spelling of 22874887644560 in words is "twenty-two trillion, eight hundred seventy-four billion, eight hundred eighty-seven million, six hundred forty-four thousand, five hundred sixty".