240213003 has 16 divisors (see below), whose sum is σ = 332294400. Its totient is φ = 154169120.

The previous prime is 240212993. The next prime is 240213037. The reversal of 240213003 is 300312042.

It is a cyclic number.

It is not a de Polignac number, because 240213003 - 2⁸ = 240212747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240213053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27388 + ... + 35078.

It is an arithmetic number, because the mean of its divisors is an integer number (20768400).

Almost surely, 2^240213003 is an apocalyptic number.

240213003 is a deficient number, since it is larger than the sum of its proper divisors (92081397).

240213003 is a wasteful number, since it uses less digits than its factorization.

240213003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8082.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 240213003 is about 15498.8065024375. The cubic root of 240213003 is about 621.6302940080.

Adding to 240213003 its reverse (300312042), we get a palindrome (540525045).

The spelling of 240213003 in words is "two hundred forty million, two hundred thirteen thousand, three".