22627146320 has 20 divisors (see below), whose sum is σ = 52608115380. Its totient is φ = 9050858496.

The previous prime is 22627146277. The next prime is 22627146331. The reversal of 22627146320 is 2364172622.

It can be written as a sum of positive squares in 2 ways, for example, as 2602632256 + 20024514064 = 51016^2 + 141508^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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, 141419585 + ... + 141419744.

It is an arithmetic number, because the mean of its divisors is an integer number (2630405769).

Almost surely, 2^22627146320 is an apocalyptic number.

22627146320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22627146320 is an abundant number, since it is smaller than the sum of its proper divisors (29980969060).

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

22627146320 is a wasteful number, since it uses less digits than its factorization.

22627146320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282839342 (or 282839336 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 22627146320 in words is "twenty-two billion, six hundred twenty-seven million, one hundred forty-six thousand, three hundred twenty".