23398406848 has 28 divisors (see below), whose sum is σ = 46796829952. Its totient is φ = 11607079680.

The previous prime is 23398406819. The next prime is 23398406849. The reversal of 23398406848 is 84860489332.

23398406848 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (23398406849) by changing a digit.

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, 1431243 + ... + 1447498.

Almost surely, 2^23398406848 is an apocalyptic number.

It is an amenable number.

23398406848 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23398406848 is a wasteful number, since it uses less digits than its factorization.

23398406848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878880 (or 2878870 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 55.

The spelling of 23398406848 in words is "twenty-three billion, three hundred ninety-eight million, four hundred six thousand, eight hundred forty-eight".