22383294732 has 168 divisors, whose sum is σ = 62523972000. Its totient is φ = 6983843328.

The previous prime is 22383294727. The next prime is 22383294733. The reversal of 22383294732 is 23749238322.

It is not an unprimeable number, because it can be changed into a prime (22383294733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 9863694 + ... + 9865962.

It is an arithmetic number, because the mean of its divisors is an integer number (372166500).

Almost surely, 2^22383294732 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 22383294732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31261986000).

22383294732 is an abundant number, since it is smaller than the sum of its proper divisors (40140677268).

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

22383294732 is a wasteful number, since it uses less digits than its factorization.

22383294732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507 (or 2490 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The spelling of 22383294732 in words is "twenty-two billion, three hundred eighty-three million, two hundred ninety-four thousand, seven hundred thirty-two".