22738816496 has 80 divisors (see below), whose sum is σ = 49457057760. Its totient is φ = 10036823040.

The previous prime is 22738816487. The next prime is 22738816511. The reversal of 22738816496 is 69461883722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3624050 + ... + 3630318.

It is an arithmetic number, because the mean of its divisors is an integer number (618213222).

Almost surely, 2^22738816496 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 22738816496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24728528880).

22738816496 is an abundant number, since it is smaller than the sum of its proper divisors (26718241264).

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

22738816496 is a wasteful number, since it uses less digits than its factorization.

22738816496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6882 (or 6876 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 56.

The spelling of 22738816496 in words is "twenty-two billion, seven hundred thirty-eight million, eight hundred sixteen thousand, four hundred ninety-six".