22854879936 has 336 divisors, whose sum is σ = 80041747968. Its totient is φ = 6092697600.

The previous prime is 22854879889. The next prime is 22854879979. The reversal of 22854879936 is 63997845822.

It is a tau number, because it is divible by the number of its divisors (336).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3799171 + ... + 3805181.

It is an arithmetic number, because the mean of its divisors is an integer number (238219488).

Almost surely, 2^22854879936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22854879936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40020873984).

22854879936 is an abundant number, since it is smaller than the sum of its proper divisors (57186868032).

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

22854879936 is a wasteful number, since it uses less digits than its factorization.

22854879936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100 (or 6087 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 22854879936 in words is "twenty-two billion, eight hundred fifty-four million, eight hundred seventy-nine thousand, nine hundred thirty-six".