22535234304504 has 192 divisors, whose sum is σ = 62963907552000. Its totient is φ = 6696829590528.

The previous prime is 22535234304497. The next prime is 22535234304509. The reversal of 22535234304504 is 40540343253522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22535234304509) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21723847 + ... + 22737545.

It is an arithmetic number, because the mean of its divisors is an integer number (327937018500).

Almost surely, 2^{22535234304504} is an apocalyptic number.

22535234304504 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 22535234304504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31481953776000).

22535234304504 is an abundant number, since it is smaller than the sum of its proper divisors (40428673247496).

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

22535234304504 is a wasteful number, since it uses less digits than its factorization.

22535234304504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013874 (or 1013847 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 42.

The spelling of 22535234304504 in words is "twenty-two trillion, five hundred thirty-five billion, two hundred thirty-four million, three hundred four thousand, five hundred four".