440410068 has 96 divisors (see below), whose sum is σ = 1308876800. Its totient is φ = 125450208.

The previous prime is 440410027. The next prime is 440410097. The reversal of 440410068 is 860014044.

It is a super-2 number, since 2×440410068² = 387922055991529248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331221 + ... + 332547.

Almost surely, 2^440410068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 440410068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654438400).

440410068 is an abundant number, since it is smaller than the sum of its proper divisors (868466732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440410068 is a wasteful number, since it uses less digits than its factorization.

440410068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786 (or 1778 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 440410068 is about 20985.9492994718. The cubic root of 440410068 is about 760.8267019855.

The spelling of 440410068 in words is "four hundred forty million, four hundred ten thousand, sixty-eight".