22546000368 has 60 divisors (see below), whose sum is σ = 64636467168. Its totient is φ = 7332030720.

The previous prime is 22546000361. The next prime is 22546000369. The reversal of 22546000368 is 86300064522.

It is a super-2 number, since 2×22546000368² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22546000361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1903480 + ... + 1915287.

Almost surely, 2^22546000368 is an apocalyptic number.

It is an amenable number.

22546000368 is an abundant number, since it is smaller than the sum of its proper divisors (42090466800).

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

22546000368 is a wasteful number, since it uses less digits than its factorization.

22546000368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818822 (or 3818813 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 22546000368 in words is "twenty-two billion, five hundred forty-six million, three hundred sixty-eight", and thus it is an aban number.