22563232365504 has 224 divisors, whose sum is σ = 62980940067840. Its totient is φ = 7115175936000.

The previous prime is 22563232365503. The next prime is 22563232365517. The reversal of 22563232365504 is 40556323236522.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22563232365503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152626984 + ... + 152774744.

Almost surely, 2^{22563232365504} is an apocalyptic number.

22563232365504 is a gapful number since it is divisible by the number (24) 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 22563232365504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31490470033920).

22563232365504 is an abundant number, since it is smaller than the sum of its proper divisors (40417707702336).

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

22563232365504 is a wasteful number, since it uses less digits than its factorization.

22563232365504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148179 (or 148169 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 48.

The spelling of 22563232365504 in words is "twenty-two trillion, five hundred sixty-three billion, two hundred thirty-two million, three hundred sixty-five thousand, five hundred four".