22905740160 has 192 divisors, whose sum is σ = 83749470480. Its totient is φ = 5748867072.

The previous prime is 22905740101. The next prime is 22905740167. The reversal of 22905740160 is 6104750922.

22905740160 is a `hidden beast` number, since 2 + 29 + 0 + 574 + 0 + 1 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22905740167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19042 + ... + 214881.

Almost surely, 2^22905740160 is an apocalyptic number.

22905740160 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 22905740160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41874735240).

22905740160 is an abundant number, since it is smaller than the sum of its proper divisors (60843730320).

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

22905740160 is a wasteful number, since it uses less digits than its factorization.

22905740160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233965 (or 233950 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 22905740160 in words is "twenty-two billion, nine hundred five million, seven hundred forty thousand, one hundred sixty".