23838464398 has 16 divisors (see below), whose sum is σ = 41041334880. Its totient is φ = 10172635776.

The previous prime is 23838464393. The next prime is 23838464407. The reversal of 23838464398 is 89346483832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23838464393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3650703 + ... + 3657226.

It is an arithmetic number, because the mean of its divisors is an integer number (2565083430).

Almost surely, 2^23838464398 is an apocalyptic number.

23838464398 is a deficient number, since it is larger than the sum of its proper divisors (17202870482).

23838464398 is a wasteful number, since it uses less digits than its factorization.

23838464398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7308171.

The product of its digits is 23887872, while the sum is 58.

The spelling of 23838464398 in words is "twenty-three billion, eight hundred thirty-eight million, four hundred sixty-four thousand, three hundred ninety-eight".