33231330230 has 16 divisors (see below), whose sum is σ = 68361593760. Its totient is φ = 11393598912.

The previous prime is 33231330229. The next prime is 33231330241. The reversal of 33231330230 is 3203313233.

It is a super-2 number, since 2×33231330230² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33231330196 and 33231330205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237366575 + ... + 237366714.

It is an arithmetic number, because the mean of its divisors is an integer number (4272599610).

Almost surely, 2^33231330230 is an apocalyptic number.

33231330230 is an abundant number, since it is smaller than the sum of its proper divisors (35130263530).

33231330230 is a wasteful number, since it uses less digits than its factorization.

33231330230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474733303.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 33231330230 its reverse (3203313233), we get a palindrome (36434643463).

The spelling of 33231330230 in words is "thirty-three billion, two hundred thirty-one million, three hundred thirty thousand, two hundred thirty".