440380895 has 16 divisors (see below), whose sum is σ = 536888352. Its totient is φ = 346705920.

The previous prime is 440380861. The next prime is 440380943. The reversal of 440380895 is 598083044.

It is not a de Polignac number, because 440380895 - 2²⁸ = 171945439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207359 + ... + 209471.

It is an arithmetic number, because the mean of its divisors is an integer number (33555522).

Almost surely, 2^440380895 is an apocalyptic number.

440380895 is a deficient number, since it is larger than the sum of its proper divisors (96507457).

440380895 is a wasteful number, since it uses less digits than its factorization.

440380895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 440380895 is about 20985.2542276714. The cubic root of 440380895 is about 760.8099024245.

The spelling of 440380895 in words is "four hundred forty million, three hundred eighty thousand, eight hundred ninety-five".