23038764398 has 16 divisors (see below), whose sum is σ = 37219194096. Its totient is φ = 10632496320.

The previous prime is 23038764389. The next prime is 23038764401. The reversal of 23038764398 is 89346783032.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483818 + ... + 529298.

It is an arithmetic number, because the mean of its divisors is an integer number (2326199631).

Almost surely, 2^23038764398 is an apocalyptic number.

23038764398 is a deficient number, since it is larger than the sum of its proper divisors (14180429698).

23038764398 is a wasteful number, since it uses less digits than its factorization.

23038764398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64979.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 23038764398 in words is "twenty-three billion, thirty-eight million, seven hundred sixty-four thousand, three hundred ninety-eight".