23593642398 has 24 divisors (see below), whose sum is σ = 51280831368. Its totient is φ = 7839736272.

The previous prime is 23593642361. The next prime is 23593642427. The reversal of 23593642398 is 89324639532.

It is a happy number.

23593642398 is a `hidden beast` number, since 2 + 3 + 593 + 6 + 42 + 3 + 9 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2061736 + ... + 2073147.

It is an arithmetic number, because the mean of its divisors is an integer number (2136701307).

Almost surely, 2^23593642398 is an apocalyptic number.

23593642398 is an abundant number, since it is smaller than the sum of its proper divisors (27687188970).

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

23593642398 is a wasteful number, since it uses less digits than its factorization.

23593642398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135208 (or 4135205 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 54.

The spelling of 23593642398 in words is "twenty-three billion, five hundred ninety-three million, six hundred forty-two thousand, three hundred ninety-eight".