22940467200 has 810 divisors, whose sum is σ = 96344416896. Its totient is φ = 5202247680.

The previous prime is 22940467169. The next prime is 22940467223. The reversal of 22940467200 is 276404922.

22940467200 is a `hidden beast` number, since 229 + 404 + 6 + 7 + 20 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 180633537 + ... + 180633663.

Almost surely, 2^22940467200 is an apocalyptic number.

22940467200 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 22940467200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48172208448).

22940467200 is an abundant number, since it is smaller than the sum of its proper divisors (73403949696).

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

22940467200 is a wasteful number, since it uses less digits than its factorization.

22940467200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 22940467200 in words is "twenty-two billion, nine hundred forty million, four hundred sixty-seven thousand, two hundred".