22893600816 has 90 divisors (see below), whose sum is σ = 65849282772. Its totient is φ = 7424887680.

The previous prime is 22893600797. The next prime is 22893600823. The reversal of 22893600816 is 61800639822.

22893600816 is a `hidden beast` number, since 2 + 28 + 9 + 3 + 600 + 8 + 16 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 139071 + ... + 255201.

Almost surely, 2^22893600816 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 22893600816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32924641386).

22893600816 is an abundant number, since it is smaller than the sum of its proper divisors (42955681956).

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

22893600816 is a wasteful number, since it uses less digits than its factorization.

22893600816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116219 (or 116173 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 22893600816 in words is "twenty-two billion, eight hundred ninety-three million, six hundred thousand, eight hundred sixteen".