23112402398 has 8 divisors (see below), whose sum is σ = 34740982080. Its totient is φ = 11532075040.

The previous prime is 23112402349. The next prime is 23112402419. The reversal of 23112402398 is 89320421132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12061883 + ... + 12063798.

It is an arithmetic number, because the mean of its divisors is an integer number (4342622760).

Almost surely, 2^23112402398 is an apocalyptic number.

23112402398 is a deficient number, since it is larger than the sum of its proper divisors (11628579682).

23112402398 is a wasteful number, since it uses less digits than its factorization.

23112402398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24126162.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 23112402398 in words is "twenty-three billion, one hundred twelve million, four hundred two thousand, three hundred ninety-eight".