23628958227 has 64 divisors (see below), whose sum is σ = 41433216000. Its totient is φ = 13021876224.

The previous prime is 23628958219. The next prime is 23628958267. The reversal of 23628958227 is 72285982632.

23628958227 is a `hidden beast` number, since 2 + 3 + 628 + 9 + 5 + 8 + 2 + 2 + 7 = 666.

It is not a de Polignac number, because 23628958227 - 2³ = 23628958219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23628958267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6317724 + ... + 6321462.

It is an arithmetic number, because the mean of its divisors is an integer number (647394000).

Almost surely, 2^23628958227 is an apocalyptic number.

23628958227 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

23628958227 is a deficient number, since it is larger than the sum of its proper divisors (17804257773).

23628958227 is a wasteful number, since it uses less digits than its factorization.

23628958227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937 (or 4931 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 23628958227 in words is "twenty-three billion, six hundred twenty-eight million, nine hundred fifty-eight thousand, two hundred twenty-seven".