233332028 has 12 divisors (see below), whose sum is σ = 422411640. Its totient is φ = 112642992.

The previous prime is 233332019. The next prime is 233332039. The reversal of 233332028 is 820233332.

It is a junction number, because it is equal to n+sod(n) for n = 233331988 and 233332006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005626 + ... + 1005857.

It is an arithmetic number, because the mean of its divisors is an integer number (35200970).

Almost surely, 2^233332028 is an apocalyptic number.

It is an amenable number.

233332028 is a deficient number, since it is larger than the sum of its proper divisors (189079612).

233332028 is a wasteful number, since it uses less digits than its factorization.

233332028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011516 (or 2011514 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 233332028 is about 15275.2095893968. The cubic root of 233332028 is about 615.6371021284.

The spelling of 233332028 in words is "two hundred thirty-three million, three hundred thirty-two thousand, twenty-eight".