23704031130 has 128 divisors (see below), whose sum is σ = 63328462848. Its totient is φ = 5640440832.

The previous prime is 23704031069. The next prime is 23704031147. The reversal of 23704031130 is 3113040732.

It is a self number, because there is not a number n which added to its sum of digits gives 23704031130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2260279 + ... + 2270741.

It is an arithmetic number, because the mean of its divisors is an integer number (494753616).

Almost surely, 2^23704031130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23704031130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31664231424).

23704031130 is an abundant number, since it is smaller than the sum of its proper divisors (39624431718).

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

23704031130 is a wasteful number, since it uses less digits than its factorization.

23704031130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10680.

The product of its (nonzero) digits is 1512, while the sum is 24.

Adding to 23704031130 its reverse (3113040732), we get a palindrome (26817071862).

The spelling of 23704031130 in words is "twenty-three billion, seven hundred four million, thirty-one thousand, one hundred thirty".