23132430 has 48 divisors (see below), whose sum is σ = 62225280. Its totient is φ = 5955264.

The previous prime is 23132423. The next prime is 23132449. The reversal of 23132430 is 3423132.

23132430 is a `hidden beast` number, since 231 + 3 + 2 + 430 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1822 + ... + 7041.

It is an arithmetic number, because the mean of its divisors is an integer number (1296360).

Almost surely, 2^23132430 is an apocalyptic number.

23132430 is an abundant number, since it is smaller than the sum of its proper divisors (39092850).

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

23132430 is a wasteful number, since it uses less digits than its factorization.

23132430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8905 (or 8902 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 23132430 is about 4809.6184879884. The cubic root of 23132430 is about 284.9314701342.

Adding to 23132430 its reverse (3423132), we get a palindrome (26555562).

The spelling of 23132430 in words is "twenty-three million, one hundred thirty-two thousand, four hundred thirty".