22464666560232 has 320 divisors, whose sum is σ = 67926455150400. Its totient is φ = 6895454469120.

The previous prime is 22464666560201. The next prime is 22464666560257. The reversal of 22464666560232 is 23206566646422.

It is a happy number.

It is a super-2 number, since 2×22464666560232² (a number of 28 digits) contains 22 as substring.

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 79 ways as a sum of consecutive naturals, for example, 9780001708 + ... + 9780004004.

It is an arithmetic number, because the mean of its divisors is an integer number (212270172345).

Almost surely, 2^{22464666560232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22464666560232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33963227575200).

22464666560232 is an abundant number, since it is smaller than the sum of its proper divisors (45461788590168).

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

22464666560232 is a wasteful number, since it uses less digits than its factorization.

22464666560232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638 (or 4625 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 54.

The spelling of 22464666560232 in words is "twenty-two trillion, four hundred sixty-four billion, six hundred sixty-six million, five hundred sixty thousand, two hundred thirty-two".