440004221299 has 4 divisors (see below), whose sum is σ = 440386502400. Its totient is φ = 439621940200.

The previous prime is 440004221257. The next prime is 440004221303. The reversal of 440004221299 is 992122400044.

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-440004221299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440004221999) 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, 191138824 + ... + 191141125.

It is an arithmetic number, because the mean of its divisors is an integer number (110096625600).

Almost surely, 2^440004221299 is an apocalyptic number.

440004221299 is a deficient number, since it is larger than the sum of its proper divisors (382281101).

440004221299 is a wasteful number, since it uses less digits than its factorization.

440004221299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382281100.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 440004221299 in words is "four hundred forty billion, four million, two hundred twenty-one thousand, two hundred ninety-nine".