240040203 has 16 divisors (see below), whose sum is σ = 344951040. Its totient is φ = 147597984.

The previous prime is 240040193. The next prime is 240040211. The reversal of 240040203 is 302040042.

It is a happy number.

It is not a de Polignac number, because 240040203 - 2²¹ = 237943051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240040403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94650 + ... + 97152.

It is an arithmetic number, because the mean of its divisors is an integer number (21559440).

Almost surely, 2^240040203 is an apocalyptic number.

240040203 is a deficient number, since it is larger than the sum of its proper divisors (104910837).

240040203 is a wasteful number, since it uses less digits than its factorization.

240040203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 240040203 is about 15493.2308767410. The cubic root of 240040203 is about 621.4811992724.

Adding to 240040203 its reverse (302040042), we get a palindrome (542080245).

The spelling of 240040203 in words is "two hundred forty million, forty thousand, two hundred three".