22594650432 has 112 divisors (see below), whose sum is σ = 63687106560. Its totient is φ = 7049092608.

The previous prime is 22594650431. The next prime is 22594650457. The reversal of 22594650432 is 23405649522.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22594650431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265473 + ... + 340095.

It is an arithmetic number, because the mean of its divisors is an integer number (568634880).

Almost surely, 2^22594650432 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 22594650432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31843553280).

22594650432 is an abundant number, since it is smaller than the sum of its proper divisors (41092456128).

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

22594650432 is a wasteful number, since it uses less digits than its factorization.

22594650432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74740 (or 74730 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 22594650432 in words is "twenty-two billion, five hundred ninety-four million, six hundred fifty thousand, four hundred thirty-two".