440055343 has 32 divisors (see below), whose sum is σ = 575963136. Its totient is φ = 326671488.

The previous prime is 440055311. The next prime is 440055347. The reversal of 440055343 is 343550044.

It is not a de Polignac number, because 440055343 - 2⁵ = 440055311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440055347) 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 31 ways as a sum of consecutive naturals, for example, 108946 + ... + 112912.

It is an arithmetic number, because the mean of its divisors is an integer number (17998848).

Almost surely, 2^440055343 is an apocalyptic number.

440055343 is a deficient number, since it is larger than the sum of its proper divisors (135907793).

440055343 is a wasteful number, since it uses less digits than its factorization.

440055343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 440055343 is about 20977.4961089259. The cubic root of 440055343 is about 760.6223797242.

The spelling of 440055343 in words is "four hundred forty million, fifty-five thousand, three hundred forty-three".