22383274320 has 1120 divisors, whose sum is σ = 93445519104. Its totient is φ = 4926873600.

The previous prime is 22383274289. The next prime is 22383274409. The reversal of 22383274320 is 2347238322.

22383274320 is a `hidden beast` number, since 2 + 2 + 3 + 8 + 327 + 4 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 545933500 + ... + 545933540.

Almost surely, 2^22383274320 is an apocalyptic number.

22383274320 is a gapful number since it is divisible by the number (20) 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 22383274320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46722759552).

22383274320 is an abundant number, since it is smaller than the sum of its proper divisors (71062244784).

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

22383274320 is a wasteful number, since it uses less digits than its factorization.

22383274320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 22383274320 in words is "twenty-two billion, three hundred eighty-three million, two hundred seventy-four thousand, three hundred twenty".