440160897364 has 12 divisors (see below), whose sum is σ = 815592251124. Its totient is φ = 207134539904.

The previous prime is 440160897343. The next prime is 440160897401. The reversal of 440160897364 is 463798061044.

It can be written as a sum of positive squares in 2 ways, for example, as 170810277264 + 269350620100 = 413292^2 + 518990^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3236477119 + ... + 3236477254.

It is an arithmetic number, because the mean of its divisors is an integer number (67966020927).

Almost surely, 2^440160897364 is an apocalyptic number.

It is an amenable number.

440160897364 is a deficient number, since it is larger than the sum of its proper divisors (375431353760).

440160897364 is a wasteful number, since it uses less digits than its factorization.

440160897364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472954394 (or 6472954392 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 440160897364 in words is "four hundred forty billion, one hundred sixty million, eight hundred ninety-seven thousand, three hundred sixty-four".