233402250 has 32 divisors (see below), whose sum is σ = 582573888. Its totient is φ = 62240400.

The previous prime is 233402227. The next prime is 233402293. The reversal of 233402250 is 52204332.

It is a super-2 number, since 2×233402250² = 108953220610125000, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 154852 + ... + 156351.

It is an arithmetic number, because the mean of its divisors is an integer number (18205434).

Almost surely, 2^233402250 is an apocalyptic number.

233402250 is an abundant number, since it is smaller than the sum of its proper divisors (349171638).

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

233402250 is a wasteful number, since it uses less digits than its factorization.

233402250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311223 (or 311213 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 233402250 is about 15277.5079774157. The cubic root of 233402250 is about 615.6988552345.

Adding to 233402250 its reverse (52204332), we get a palindrome (285606582).

The spelling of 233402250 in words is "two hundred thirty-three million, four hundred two thousand, two hundred fifty".