22316495344 has 80 divisors (see below), whose sum is σ = 50872681440. Its totient is φ = 9349678080.

The previous prime is 22316495329. The next prime is 22316495381. The reversal of 22316495344 is 44359461322.

It is a super-3 number, since 3×22316495344³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22316495344.

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, 1615314 + ... + 1629070.

It is an arithmetic number, because the mean of its divisors is an integer number (635908518).

Almost surely, 2^22316495344 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 22316495344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25436340720).

22316495344 is an abundant number, since it is smaller than the sum of its proper divisors (28556186096).

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

22316495344 is a wasteful number, since it uses less digits than its factorization.

22316495344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14498 (or 14492 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The spelling of 22316495344 in words is "twenty-two billion, three hundred sixteen million, four hundred ninety-five thousand, three hundred forty-four".