23222451415504 has 40 divisors (see below), whose sum is σ = 50667166736640. Its totient is φ = 10215154579200.

The previous prime is 23222451415487. The next prime is 23222451415523. The reversal of 23222451415504 is 40551415422232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2128151749 + ... + 2128162660.

It is an arithmetic number, because the mean of its divisors is an integer number (1266679168416).

Almost surely, 2^{23222451415504} is an apocalyptic number.

It is an amenable number.

23222451415504 is an abundant number, since it is smaller than the sum of its proper divisors (27444715321136).

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

23222451415504 is a wasteful number, since it uses less digits than its factorization.

23222451415504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256314459 (or 4256314453 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 23222451415504 its reverse (40551415422232), we get a palindrome (63773866837736).

The spelling of 23222451415504 in words is "twenty-three trillion, two hundred twenty-two billion, four hundred fifty-one million, four hundred fifteen thousand, five hundred four".