240504284 has 12 divisors (see below), whose sum is σ = 439181904. Its totient is φ = 115023744.

The previous prime is 240504283. The next prime is 240504317. The reversal of 240504284 is 482405042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240504283) 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 3 ways as a sum of consecutive naturals, for example, 1306997 + ... + 1307180.

It is an arithmetic number, because the mean of its divisors is an integer number (36598492).

Almost surely, 2^240504284 is an apocalyptic number.

It is an amenable number.

240504284 is a deficient number, since it is larger than the sum of its proper divisors (198677620).

240504284 is a wasteful number, since it uses less digits than its factorization.

240504284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614204 (or 2614202 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 240504284 is about 15508.2005403593. The cubic root of 240504284 is about 621.8814543710.

The spelling of 240504284 in words is "two hundred forty million, five hundred four thousand, two hundred eighty-four".