233041240 has 32 divisors (see below), whose sum is σ = 524777760. Its totient is φ = 93139200.

The previous prime is 233041217. The next prime is 233041279. The reversal of 233041240 is 42140332.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 91180 + ... + 93700.

It is an arithmetic number, because the mean of its divisors is an integer number (16399305).

Almost surely, 2^233041240 is an apocalyptic number.

233041240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233041240 is an abundant number, since it is smaller than the sum of its proper divisors (291736520).

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

233041240 is a wasteful number, since it uses less digits than its factorization.

233041240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843 (or 4839 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 233041240 is about 15265.6883238195. The cubic root of 233041240 is about 615.3812516964.

Adding to 233041240 its reverse (42140332), we get a palindrome (275181572).

The spelling of 233041240 in words is "two hundred thirty-three million, forty-one thousand, two hundred forty".