233243230 has 144 divisors (see below), whose sum is σ = 529169760. Its totient is φ = 73722880.

The previous prime is 233243209. The next prime is 233243237. The reversal of 233243230 is 32342332.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233243237) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8042856 + ... + 8042884.

It is an arithmetic number, because the mean of its divisors is an integer number (3674790).

Almost surely, 2^233243230 is an apocalyptic number.

233243230 is an abundant number, since it is smaller than the sum of its proper divisors (295926530).

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

233243230 is a wasteful number, since it uses less digits than its factorization.

233243230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 233243230 is about 15272.3027078434. The cubic root of 233243230 is about 615.5589955776.

Adding to 233243230 its reverse (32342332), we get a palindrome (265585562).

The spelling of 233243230 in words is "two hundred thirty-three million, two hundred forty-three thousand, two hundred thirty".