22994234746560 has 1344 divisors, whose sum is σ = 99779947158528. Its totient is φ = 4721356800000.

The previous prime is 22994234746531. The next prime is 22994234746573. The reversal of 22994234746560 is 6564743249922.

22994234746560 is a `hidden beast` number, since 2 + 2 + 9 + 9 + 4 + 23 + 4 + 7 + 46 + 560 = 666.

22994234746560 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a super-4 number, since 4×22994234746560⁴ (a number of 55 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21076291615 + ... + 21076292705.

It is an arithmetic number, because the mean of its divisors is an integer number (74241032112).

Almost surely, 2^{22994234746560} is an apocalyptic number.

22994234746560 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 22994234746560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49889973579264).

22994234746560 is an abundant number, since it is smaller than the sum of its proper divisors (76785712411968).

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

22994234746560 is a wasteful number, since it uses less digits than its factorization.

22994234746560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174 (or 2161 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 63.

The spelling of 22994234746560 in words is "twenty-two trillion, nine hundred ninety-four billion, two hundred thirty-four million, seven hundred forty-six thousand, five hundred sixty".