233242030 has 64 divisors (see below), whose sum is σ = 495331200. Its totient is φ = 77414400.

The previous prime is 233242013. The next prime is 233242039. The reversal of 233242030 is 30242332.

It is a junction number, because it is equal to n+sod(n) for n = 233241989 and 233242007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233242039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519246 + ... + 519694.

It is an arithmetic number, because the mean of its divisors is an integer number (7739550).

Almost surely, 2^233242030 is an apocalyptic number.

233242030 is an abundant number, since it is smaller than the sum of its proper divisors (262089170).

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

233242030 is a wasteful number, since it uses less digits than its factorization.

233242030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 233242030 is about 15272.2634209864. The cubic root of 233242030 is about 615.5579399241.

Adding to 233242030 its reverse (30242332), we get a palindrome (263484362).

The spelling of 233242030 in words is "two hundred thirty-three million, two hundred forty-two thousand, thirty".