440220014 has 32 divisors (see below), whose sum is σ = 731947104. Its totient is φ = 197308800.

The previous prime is 440219963. The next prime is 440220031. The reversal of 440220014 is 410022044.

It is a junction number, because it is equal to n+sod(n) for n = 440219974 and 440220001.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 137597 + ... + 140759.

It is an arithmetic number, because the mean of its divisors is an integer number (22873347).

Almost surely, 2^440220014 is an apocalyptic number.

440220014 is a deficient number, since it is larger than the sum of its proper divisors (291727090).

440220014 is a wasteful number, since it uses less digits than its factorization.

440220014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 440220014 is about 20981.4206859307. The cubic root of 440220014 is about 760.7172441768.

Adding to 440220014 its reverse (410022044), we get a palindrome (850242058).

The spelling of 440220014 in words is "four hundred forty million, two hundred twenty thousand, fourteen".