440252336 has 20 divisors (see below), whose sum is σ = 867448200. Its totient is φ = 216394752.

The previous prime is 440252299. The next prime is 440252369. The reversal of 440252336 is 633252044.

It is a junction number, because it is equal to n+sod(n) for n = 440252299 and 440252308.

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 3 ways as a sum of consecutive naturals, for example, 232241 + ... + 234128.

It is an arithmetic number, because the mean of its divisors is an integer number (43372410).

Almost surely, 2^440252336 is an apocalyptic number.

It is an amenable number.

440252336 is a deficient number, since it is larger than the sum of its proper divisors (427195864).

440252336 is a wasteful number, since it uses less digits than its factorization.

440252336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466436 (or 466430 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 440252336 is about 20982.1909246866. The cubic root of 440252336 is about 760.7358616107.

The spelling of 440252336 in words is "four hundred forty million, two hundred fifty-two thousand, three hundred thirty-six".