440285495707 has 4 divisors (see below), whose sum is σ = 451024166376. Its totient is φ = 429546825040.

The previous prime is 440285495677. The next prime is 440285495747. The reversal of 440285495707 is 707594582044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440285495707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440285495747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5369335273 + ... + 5369335354.

It is an arithmetic number, because the mean of its divisors is an integer number (112756041594).

Almost surely, 2^440285495707 is an apocalyptic number.

440285495707 is a deficient number, since it is larger than the sum of its proper divisors (10738670669).

440285495707 is a wasteful number, since it uses less digits than its factorization.

440285495707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10738670668.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 440285495707 in words is "four hundred forty billion, two hundred eighty-five million, four hundred ninety-five thousand, seven hundred seven".