22858974144 has 224 divisors, whose sum is σ = 70495119360. Its totient is φ = 7255028736.

The previous prime is 22858974133. The next prime is 22858974161. The reversal of 22858974144 is 44147985822.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3001189 + ... + 3008795.

Almost surely, 2^22858974144 is an apocalyptic number.

22858974144 is a gapful number since it is divisible by the number (24) 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 22858974144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35247559680).

22858974144 is an abundant number, since it is smaller than the sum of its proper divisors (47636145216).

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

22858974144 is a wasteful number, since it uses less digits than its factorization.

22858974144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7712 (or 7696 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The spelling of 22858974144 in words is "twenty-two billion, eight hundred fifty-eight million, nine hundred seventy-four thousand, one hundred forty-four".