240450003 has 6 divisors (see below), whose sum is σ = 347316684. Its totient is φ = 160299996.

The previous prime is 240449947. The next prime is 240450011. The reversal of 240450003 is 300054042.

It is a happy number.

It is not a de Polignac number, because 240450003 - 2¹⁰ = 240448979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240450503) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 13358325 + ... + 13358342.

It is an arithmetic number, because the mean of its divisors is an integer number (57886114).

Almost surely, 2^240450003 is an apocalyptic number.

240450003 is a deficient number, since it is larger than the sum of its proper divisors (106866681).

240450003 is a wasteful number, since it uses less digits than its factorization.

240450003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26716673 (or 26716670 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 240450003 is about 15506.4503675084. The cubic root of 240450003 is about 621.8346653402.

The spelling of 240450003 in words is "two hundred forty million, four hundred fifty thousand, three".