23168328 has 32 divisors (see below), whose sum is σ = 58255200. Its totient is φ = 7678208.

The previous prime is 23168317. The next prime is 23168329. The reversal of 23168328 is 82386132.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (23168329) 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, 1600 + ... + 6992.

It is an arithmetic number, because the mean of its divisors is an integer number (1820475).

Almost surely, 2^23168328 is an apocalyptic number.

It is an amenable number.

23168328 is an abundant number, since it is smaller than the sum of its proper divisors (35086872).

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

23168328 is a wasteful number, since it uses less digits than its factorization.

23168328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581 (or 5577 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 23168328 is about 4813.3489381095. The cubic root of 23168328 is about 285.0787840057.

The spelling of 23168328 in words is "twenty-three million, one hundred sixty-eight thousand, three hundred twenty-eight".