22861927340 has 24 divisors (see below), whose sum is σ = 54868625952. Its totient is φ = 7838375040.

The previous prime is 22861927321. The next prime is 22861927379. The reversal of 22861927340 is 4372916822.

It is a junction number, because it is equal to n+sod(n) for n = 22861927291 and 22861927300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81649601 + ... + 81649880.

It is an arithmetic number, because the mean of its divisors is an integer number (2286192748).

Almost surely, 2^22861927340 is an apocalyptic number.

22861927340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22861927340 is an abundant number, since it is smaller than the sum of its proper divisors (32006698612).

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

22861927340 is a wasteful number, since it uses less digits than its factorization.

22861927340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163299497 (or 163299495 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 22861927340 in words is "twenty-two billion, eight hundred sixty-one million, nine hundred twenty-seven thousand, three hundred forty".