22475503424 has 112 divisors (see below), whose sum is σ = 49615709760. Its totient is φ = 10015272960.

The previous prime is 22475503417. The next prime is 22475503433. The reversal of 22475503424 is 42430557422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25627274 + ... + 25628150.

Almost surely, 2^22475503424 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 22475503424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24807854880).

22475503424 is an abundant number, since it is smaller than the sum of its proper divisors (27140206336).

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

22475503424 is a wasteful number, since it uses less digits than its factorization.

22475503424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576 (or 1566 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 38.

The spelling of 22475503424 in words is "twenty-two billion, four hundred seventy-five million, five hundred three thousand, four hundred twenty-four".