23230032 has 80 divisors (see below), whose sum is σ = 70090752. Its totient is φ = 6491520.

The previous prime is 23229967. The next prime is 23230037. The reversal of 23230032 is 23003232.

It is a junction number, because it is equal to n+sod(n) for n = 23229993 and 23230020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15057 + ... + 16527.

Almost surely, 2^23230032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23230032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35045376).

23230032 is an abundant number, since it is smaller than the sum of its proper divisors (46860720).

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

23230032 is a wasteful number, since it uses less digits than its factorization.

23230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 23230032 is about 4819.7543505868. The cubic root of 23230032 is about 285.3316422489.

Adding to 23230032 its reverse (23003232), we get a palindrome (46233264).

The spelling of 23230032 in words is "twenty-three million, two hundred thirty thousand, thirty-two".