23430530430 has 24 divisors (see below), whose sum is σ = 60919379352. Its totient is φ = 6248141424.

The previous prime is 23430530429. The next prime is 23430530471. The reversal of 23430530430 is 3403503432.

It is a happy number.

23430530430 is a `hidden beast` number, since 23 + 4 + 305 + 304 + 30 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23430530394 and 23430530403.

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, 130169524 + ... + 130169703.

It is an arithmetic number, because the mean of its divisors is an integer number (2538307473).

Almost surely, 2^23430530430 is an apocalyptic number.

23430530430 is an abundant number, since it is smaller than the sum of its proper divisors (37488848922).

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

23430530430 is a wasteful number, since it uses less digits than its factorization.

23430530430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260339240 (or 260339237 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

The spelling of 23430530430 in words is "twenty-three billion, four hundred thirty million, five hundred thirty thousand, four hundred thirty".