22733503936 has 112 divisors (see below), whose sum is σ = 53418516480. Its totient is φ = 9462942720.

The previous prime is 22733503921. The next prime is 22733503937. The reversal of 22733503936 is 63930533722.

It is a super-5 number, since 5×22733503936⁵ (a number of 53 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22733503892 and 22733503901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22733503937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1152525 + ... + 1172083.

It is an arithmetic number, because the mean of its divisors is an integer number (476951040).

Almost surely, 2^22733503936 is an apocalyptic number.

22733503936 is a gapful number since it is divisible by the number (26) 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 22733503936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26709258240).

22733503936 is an abundant number, since it is smaller than the sum of its proper divisors (30685012544).

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

22733503936 is a wasteful number, since it uses less digits than its factorization.

22733503936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19722 (or 19712 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 43.

The spelling of 22733503936 in words is "twenty-two billion, seven hundred thirty-three million, five hundred three thousand, nine hundred thirty-six".