22488342225840 has 200 divisors, whose sum is σ = 78220729200240. Its totient is φ = 5988032054784.

The previous prime is 22488342225823. The next prime is 22488342225871. The reversal of 22488342225840 is 4852224388422.

22488342225840 is a `hidden beast` number, since 2 + 2 + 4 + 8 + 8 + 34 + 2 + 22 + 584 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1823871 + ... + 6950049.

Almost surely, 2^{22488342225840} is an apocalyptic number.

22488342225840 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 22488342225840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39110364600120).

22488342225840 is an abundant number, since it is smaller than the sum of its proper divisors (55732386974400).

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

22488342225840 is a wasteful number, since it uses less digits than its factorization.

22488342225840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126881 (or 5126866 counting only the distinct ones).

The product of its (nonzero) digits is 15728640, while the sum is 54.

The spelling of 22488342225840 in words is "twenty-two trillion, four hundred eighty-eight billion, three hundred forty-two million, two hundred twenty-five thousand, eight hundred forty".