22808960357 has 4 divisors (see below), whose sum is σ = 22810980780. Its totient is φ = 22806939936.

The previous prime is 22808960341. The next prime is 22808960371. The reversal of 22808960357 is 75306980822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3830867236 + 18978093121 = 61894^2 + 137761^2 .

It is a cyclic number.

It is not a de Polignac number, because 22808960357 - 2⁴ = 22808960341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22808960327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993182 + ... + 1015887.

It is an arithmetic number, because the mean of its divisors is an integer number (5702745195).

Almost surely, 2^22808960357 is an apocalyptic number.

It is an amenable number.

22808960357 is a deficient number, since it is larger than the sum of its proper divisors (2020423).

22808960357 is a wasteful number, since it uses less digits than its factorization.

22808960357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020422.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 22808960357 in words is "twenty-two billion, eight hundred eight million, nine hundred sixty thousand, three hundred fifty-seven".