233243030 has 16 divisors (see below), whose sum is σ = 425589984. Its totient is φ = 92018880.

The previous prime is 233242991. The next prime is 233243033. The reversal of 233243030 is 30342332.

233243030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×233243030² = 108804622087161800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233242993 and 233243011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233243033) 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, 159026 + ... + 160485.

It is an arithmetic number, because the mean of its divisors is an integer number (26599374).

Almost surely, 2^233243030 is an apocalyptic number.

233243030 is a deficient number, since it is larger than the sum of its proper divisors (192346954).

233243030 is a wasteful number, since it uses less digits than its factorization.

233243030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319591.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 233243030 is about 15272.2961600409. The cubic root of 233243030 is about 615.5588196356.

Adding to 233243030 its reverse (30342332), we get a palindrome (263585362).

The spelling of 233243030 in words is "two hundred thirty-three million, two hundred forty-three thousand, thirty".