22560463140 has 48 divisors (see below), whose sum is σ = 63220819200. Its totient is φ = 6011216640.

The previous prime is 22560463127. The next prime is 22560463231. The reversal of 22560463140 is 4136406522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78865 + ... + 226584.

It is an arithmetic number, because the mean of its divisors is an integer number (1317100400).

Almost surely, 2^22560463140 is an apocalyptic number.

22560463140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22560463140 is an abundant number, since it is smaller than the sum of its proper divisors (40660356060).

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

22560463140 is a wasteful number, since it uses less digits than its factorization.

22560463140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306692 (or 306690 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 22560463140 its reverse (4136406522), we get a palindrome (26696869662).

The spelling of 22560463140 in words is "twenty-two billion, five hundred sixty million, four hundred sixty-three thousand, one hundred forty".