22956448355 has 32 divisors (see below), whose sum is σ = 30222590400. Its totient is φ = 16671096832.

The previous prime is 22956448351. The next prime is 22956448357. The reversal of 22956448355 is 55384465922.

It is a cyclic number.

It is not a de Polignac number, because 22956448355 - 2² = 22956448351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a junction number, because it is equal to n+sod(n) for n = 22956448297 and 22956448306.

It is not an unprimeable number, because it can be changed into a prime (22956448351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222611 + ... + 308979.

It is an arithmetic number, because the mean of its divisors is an integer number (944455950).

Almost surely, 2^22956448355 is an apocalyptic number.

22956448355 is a deficient number, since it is larger than the sum of its proper divisors (7266142045).

22956448355 is a wasteful number, since it uses less digits than its factorization.

22956448355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86503.

The product of its digits is 10368000, while the sum is 53.

The spelling of 22956448355 in words is "twenty-two billion, nine hundred fifty-six million, four hundred forty-eight thousand, three hundred fifty-five".