233242256 has 20 divisors (see below), whose sum is σ = 486669372. Its totient is φ = 107650176.

The previous prime is 233242253. The next prime is 233242259. The reversal of 233242256 is 652242332.

It is an interprime number because it is at equal distance from previous prime (233242253) and next prime (233242259).

It can be written as a sum of positive squares in 2 ways, for example, as 52070656 + 181171600 = 7216^2 + 13460^2 .

It is not an unprimeable number, because it can be changed into a prime (233242253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560471 + ... + 560886.

Almost surely, 2^233242256 is an apocalyptic number.

233242256 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

233242256 is an abundant number, since it is smaller than the sum of its proper divisors (253427116).

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

233242256 is a wasteful number, since it uses less digits than its factorization.

233242256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121378 (or 1121372 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 233242256 is about 15272.2708200189. The cubic root of 233242256 is about 615.5581387392.

Adding to 233242256 its reverse (652242332), we get a palindrome (885484588).

The spelling of 233242256 in words is "two hundred thirty-three million, two hundred forty-two thousand, two hundred fifty-six".