22673754400 has 432 divisors, whose sum is σ = 64802180520. Its totient is φ = 7727104000.

The previous prime is 22673754391. The next prime is 22673754461. The reversal of 22673754400 is 445737622.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 2010266896 + 20663487504 = 44836^2 + 143748^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 115095102 + ... + 115095298.

Almost surely, 2^22673754400 is an apocalyptic number.

22673754400 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 22673754400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32401090260).

22673754400 is an abundant number, since it is smaller than the sum of its proper divisors (42128426120).

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

22673754400 is a wasteful number, since it uses less digits than its factorization.

22673754400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 22673754400 in words is "twenty-two billion, six hundred seventy-three million, seven hundred fifty-four thousand, four hundred".