23152430 has 16 divisors (see below), whose sum is σ = 47628000. Its totient is φ = 7937952.

The previous prime is 23152427. The next prime is 23152439. The reversal of 23152430 is 3425132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23152439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165305 + ... + 165444.

It is an arithmetic number, because the mean of its divisors is an integer number (2976750).

Almost surely, 2^23152430 is an apocalyptic number.

23152430 is an abundant number, since it is smaller than the sum of its proper divisors (24475570).

23152430 is a wasteful number, since it uses less digits than its factorization.

23152430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330763.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23152430 is about 4811.6972057685. The cubic root of 23152430 is about 285.0135625022.

Adding to 23152430 its reverse (3425132), we get a palindrome (26577562).

The spelling of 23152430 in words is "twenty-three million, one hundred fifty-two thousand, four hundred thirty".