22867194368 has 90 divisors (see below), whose sum is σ = 47120361057. Its totient is φ = 11086295040.

The previous prime is 22867194319. The next prime is 22867194373. The reversal of 22867194368 is 86349176822.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 16330795264 + 6536399104 = 127792^2 + 80848^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106928.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 140289455 + ... + 140289617.

Almost surely, 2^22867194368 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 22867194368

22867194368 is an abundant number, since it is smaller than the sum of its proper divisors (24253166689).

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

22867194368 is an frugal number, since it uses more digits than its factorization.

22867194368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 206 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 56.

The spelling of 22867194368 in words is "twenty-two billion, eight hundred sixty-seven million, one hundred ninety-four thousand, three hundred sixty-eight".