22315560032 has 48 divisors (see below), whose sum is σ = 45100540800. Its totient is φ = 10862607360.

The previous prime is 22315560031. The next prime is 22315560037. The reversal of 22315560032 is 23006551322.

It is a super-3 number, since 3×22315560032³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22315559977 and 22315560004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22315560031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610694 + ... + 646202.

It is an arithmetic number, because the mean of its divisors is an integer number (939594600).

Almost surely, 2^22315560032 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 22315560032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22550270400).

22315560032 is an abundant number, since it is smaller than the sum of its proper divisors (22784980768).

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

22315560032 is a wasteful number, since it uses less digits than its factorization.

22315560032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36039 (or 36031 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 22315560032 in words is "twenty-two billion, three hundred fifteen million, five hundred sixty thousand, thirty-two".