22007961360 has 640 divisors, whose sum is σ = 95428177920. Its totient is φ = 4528742400.

The previous prime is 22007961343. The next prime is 22007961389. The reversal of 22007961360 is 6316970022.

22007961360 is a `hidden beast` number, since 2 + 200 + 7 + 96 + 1 + 360 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18793575 + ... + 18794745.

It is an arithmetic number, because the mean of its divisors is an integer number (149106528).

Almost surely, 2^22007961360 is an apocalyptic number.

22007961360 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 22007961360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47714088960).

22007961360 is an abundant number, since it is smaller than the sum of its proper divisors (73420216560).

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

22007961360 is a wasteful number, since it uses less digits than its factorization.

22007961360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 22007961360 in words is "twenty-two billion, seven million, nine hundred sixty-one thousand, three hundred sixty".