23150004430 has 24 divisors (see below), whose sum is σ = 48473275608. Its totient is φ = 7937144208.

The previous prime is 23150004419. The next prime is 23150004431. The reversal of 23150004430 is 3440005132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150004431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23621964 + ... + 23622943.

It is an arithmetic number, because the mean of its divisors is an integer number (2019719817).

Almost surely, 2^23150004430 is an apocalyptic number.

23150004430 is an abundant number, since it is smaller than the sum of its proper divisors (25323271178).

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

23150004430 is a wasteful number, since it uses less digits than its factorization.

23150004430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47244928 (or 47244921 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 23150004430 its reverse (3440005132), we get a palindrome (26590009562).

The spelling of 23150004430 in words is "twenty-three billion, one hundred fifty million, four thousand, four hundred thirty".