23403110616 has 144 divisors (see below), whose sum is σ = 68393106600. Its totient is φ = 7209492480.

The previous prime is 23403110609. The next prime is 23403110671. The reversal of 23403110616 is 61601130432.

23403110616 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 31 + 10 + 616 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 23403110616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2294520 + ... + 2304696.

Almost surely, 2^23403110616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23403110616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34196553300).

23403110616 is an abundant number, since it is smaller than the sum of its proper divisors (44989995984).

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

23403110616 is a wasteful number, since it uses less digits than its factorization.

23403110616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10290 (or 10242 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 23403110616 in words is "twenty-three billion, four hundred three million, one hundred ten thousand, six hundred sixteen".