233400242 has 8 divisors (see below), whose sum is σ = 370694556. Its totient is φ = 109835392.

The previous prime is 233400239. The next prime is 233400263. The reversal of 233400242 is 242004332.

It can be written as a sum of positive squares in 2 ways, for example, as 221087161 + 12313081 = 14869^2 + 3509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 3432323 + ... + 3432390.

Almost surely, 2^233400242 is an apocalyptic number.

233400242 is a deficient number, since it is larger than the sum of its proper divisors (137294314).

233400242 is a wasteful number, since it uses less digits than its factorization.

233400242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6864732.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 233400242 is about 15277.4422597502. The cubic root of 233400242 is about 615.6970895748.

Adding to 233400242 its reverse (242004332), we get a palindrome (475404574).

The spelling of 233400242 in words is "two hundred thirty-three million, four hundred thousand, two hundred forty-two".