23230328 has 32 divisors (see below), whose sum is σ = 47738160. Its totient is φ = 10510080.

The previous prime is 23230321. The next prime is 23230349. The reversal of 23230328 is 82303232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230321) 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, 23900 + ... + 24852.

Almost surely, 2^23230328 is an apocalyptic number.

It is an amenable number.

23230328 is an abundant number, since it is smaller than the sum of its proper divisors (24507832).

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

23230328 is a wasteful number, since it uses less digits than its factorization.

23230328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247 (or 1243 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 23230328 is about 4819.7850574481. The cubic root of 23230328 is about 285.3328541543.

The spelling of 23230328 in words is "twenty-three million, two hundred thirty thousand, three hundred twenty-eight".