23726474228 has 12 divisors (see below), whose sum is σ = 43326605280. Its totient is φ = 11347444152.

The previous prime is 23726474209. The next prime is 23726474231. The reversal of 23726474228 is 82247462732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128948138 + ... + 128948321.

It is an arithmetic number, because the mean of its divisors is an integer number (3610550440).

Almost surely, 2^23726474228 is an apocalyptic number.

It is an amenable number.

23726474228 is a deficient number, since it is larger than the sum of its proper divisors (19600131052).

23726474228 is a wasteful number, since it uses less digits than its factorization.

23726474228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257896486 (or 257896484 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 47.

The spelling of 23726474228 in words is "twenty-three billion, seven hundred twenty-six million, four hundred seventy-four thousand, two hundred twenty-eight".