233211030 has 64 divisors (see below), whose sum is σ = 628992000. Its totient is φ = 54907776.

The previous prime is 233211029. The next prime is 233211091. The reversal of 233211030 is 30112332.

233211030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4030 + ... + 21969.

It is an arithmetic number, because the mean of its divisors is an integer number (9828000).

Almost surely, 2^233211030 is an apocalyptic number.

233211030 is an abundant number, since it is smaller than the sum of its proper divisors (395780970).

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

233211030 is a wasteful number, since it uses less digits than its factorization.

233211030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26045.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 233211030 is about 15271.2484754849. The cubic root of 233211030 is about 615.5306676216.

Adding to 233211030 its reverse (30112332), we get a palindrome (263323362).

The spelling of 233211030 in words is "two hundred thirty-three million, two hundred eleven thousand, thirty".