22957305750 has 384 divisors, whose sum is σ = 71489433600. Its totient is φ = 5277312000.

The previous prime is 22957305737. The next prime is 22957305773. The reversal of 22957305750 is 5750375922.

22957305750 is a `hidden beast` number, since 2 + 2 + 9 + 5 + 73 + 0 + 575 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 22957305696 and 22957305705.

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 191 ways as a sum of consecutive naturals, for example, 22528741 + ... + 22529759.

It is an arithmetic number, because the mean of its divisors is an integer number (186170400).

Almost surely, 2^22957305750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22957305750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35744716800).

22957305750 is an abundant number, since it is smaller than the sum of its proper divisors (48532127850).

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

22957305750 is a wasteful number, since it uses less digits than its factorization.

22957305750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 45.

The spelling of 22957305750 in words is "twenty-two billion, nine hundred fifty-seven million, three hundred five thousand, seven hundred fifty".