22325954904 has 72 divisors (see below), whose sum is σ = 66462794580. Its totient is φ = 6765438240.

The previous prime is 22325954891. The next prime is 22325954909. The reversal of 22325954904 is 40945952322.

22325954904 is a `hidden beast` number, since 22 + 32 + 59 + 549 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×22325954904³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22325954904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22325954909) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1272622 + ... + 1290045.

Almost surely, 2^22325954904 is an apocalyptic number.

22325954904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22325954904 is an abundant number, since it is smaller than the sum of its proper divisors (44136839676).

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

22325954904 is a wasteful number, since it uses less digits than its factorization.

22325954904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562701 (or 2562683 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 22325954904 in words is "twenty-two billion, three hundred twenty-five million, nine hundred fifty-four thousand, nine hundred four".