233881330 has 32 divisors (see below), whose sum is σ = 425917440. Its totient is φ = 92464320.

The previous prime is 233881321. The next prime is 233881367. The reversal of 233881330 is 33188332.

It is a junction number, because it is equal to n+sod(n) for n = 233881292 and 233881301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488031 + ... + 488509.

It is an arithmetic number, because the mean of its divisors is an integer number (13309920).

Almost surely, 2^233881330 is an apocalyptic number.

233881330 is a deficient number, since it is larger than the sum of its proper divisors (192036110).

233881330 is a wasteful number, since it uses less digits than its factorization.

233881330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 233881330 is about 15293.1791985839. The cubic root of 233881330 is about 616.1198272120.

The spelling of 233881330 in words is "two hundred thirty-three million, eight hundred eighty-one thousand, three hundred thirty".