23424530 has 64 divisors (see below), whose sum is σ = 47416320. Its totient is φ = 8294400.

The previous prime is 23424529. The next prime is 23424553. The reversal of 23424530 is 3542432.

It is a junction number, because it is equal to n+sod(n) for n = 23424496 and 23424505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241442 + ... + 241538.

It is an arithmetic number, because the mean of its divisors is an integer number (740880).

Almost surely, 2^23424530 is an apocalyptic number.

23424530 is an abundant number, since it is smaller than the sum of its proper divisors (23991790).

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

23424530 is a wasteful number, since it uses less digits than its factorization.

23424530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 23424530 is about 4839.8894615476. The cubic root of 23424530 is about 286.1257617645.

Adding to 23424530 its reverse (3542432), we get a palindrome (26966962).

The spelling of 23424530 in words is "twenty-three million, four hundred twenty-four thousand, five hundred thirty".