22961331340 has 12 divisors (see below), whose sum is σ = 48218795856. Its totient is φ = 9184532528.

The previous prime is 22961331301. The next prime is 22961331353. The reversal of 22961331340 is 4313316922.

It is a junction number, because it is equal to n+sod(n) for n = 22961331296 and 22961331305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574033264 + ... + 574033303.

It is an arithmetic number, because the mean of its divisors is an integer number (4018232988).

Almost surely, 2^22961331340 is an apocalyptic number.

22961331340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22961331340 is an abundant number, since it is smaller than the sum of its proper divisors (25257464516).

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

22961331340 is a wasteful number, since it uses less digits than its factorization.

22961331340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148066576 (or 1148066574 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 22961331340 in words is "twenty-two billion, nine hundred sixty-one million, three hundred thirty-one thousand, three hundred forty".