23808821446 has 16 divisors (see below), whose sum is σ = 36560361024. Its totient is φ = 11622285864.

The previous prime is 23808821437. The next prime is 23808821459. The reversal of 23808821446 is 64412880832.

It is a junction number, because it is equal to n+sod(n) for n = 23808821396 and 23808821405.

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 7 ways as a sum of consecutive naturals, for example, 131185 + ... + 254611.

It is an arithmetic number, because the mean of its divisors is an integer number (2285022564).

Almost surely, 2^23808821446 is an apocalyptic number.

23808821446 is a deficient number, since it is larger than the sum of its proper divisors (12751539578).

23808821446 is a wasteful number, since it uses less digits than its factorization.

23808821446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125715.

The product of its (nonzero) digits is 589824, while the sum is 46.

The spelling of 23808821446 in words is "twenty-three billion, eight hundred eight million, eight hundred twenty-one thousand, four hundred forty-six".