22969687040 has 88 divisors (see below), whose sum is σ = 55218594672. Its totient is φ = 9168158720.

The previous prime is 22969686997. The next prime is 22969687051. The reversal of 22969687040 is 4078696922.

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 7 ways as a sum of consecutive naturals, for example, 2509352 + ... + 2518488.

Almost surely, 2^22969687040 is an apocalyptic number.

22969687040 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 22969687040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27609297336).

22969687040 is an abundant number, since it is smaller than the sum of its proper divisors (32248907632).

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

22969687040 is an equidigital number, since it uses as much as digits as its factorization.

22969687040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9653 (or 9635 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 22969687040 in words is "twenty-two billion, nine hundred sixty-nine million, six hundred eighty-seven thousand, forty".