22956151680 has 1152 divisors, whose sum is σ = 104072117760. Its totient is φ = 4702924800.

The previous prime is 22956151667. The next prime is 22956151697. The reversal of 22956151680 is 8615165922.

22956151680 is a `hidden beast` number, since 2 + 2 + 9 + 56 + 1 + 516 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 323326045 + ... + 323326115.

It is an arithmetic number, because the mean of its divisors is an integer number (90340380).

Almost surely, 2^22956151680 is an apocalyptic number.

22956151680 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 22956151680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52036058880).

22956151680 is an abundant number, since it is smaller than the sum of its proper divisors (81115966080).

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

22956151680 is an frugal number, since it uses more digits than its factorization.

22956151680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 22956151680 in words is "twenty-two billion, nine hundred fifty-six million, one hundred fifty-one thousand, six hundred eighty".