440270068 has 24 divisors (see below), whose sum is σ = 884725184. Its totient is φ = 187790400.

The previous prime is 440270053. The next prime is 440270069. The reversal of 440270068 is 860072044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440270069) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31353 + ... + 43168.

Almost surely, 2^440270068 is an apocalyptic number.

It is an amenable number.

440270068 is an abundant number, since it is smaller than the sum of its proper divisors (444455116).

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

440270068 is a wasteful number, since it uses less digits than its factorization.

440270068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74743 (or 74741 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 440270068 is about 20982.6134692512. The cubic root of 440270068 is about 760.7460748347.

The spelling of 440270068 in words is "four hundred forty million, two hundred seventy thousand, sixty-eight".