449883306311 has 8 divisors (see below), whose sum is σ = 468744704400. Its totient is φ = 431245120320.

The previous prime is 449883306287. The next prime is 449883306359. The reversal of 449883306311 is 113603388944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-449883306311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 449883306311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449883306391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55798910 + ... + 55806971.

It is an arithmetic number, because the mean of its divisors is an integer number (58593088050).

Almost surely, 2^449883306311 is an apocalyptic number.

449883306311 is a deficient number, since it is larger than the sum of its proper divisors (18861398089).

449883306311 is a wasteful number, since it uses less digits than its factorization.

449883306311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111606049.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 449883306311 in words is "four hundred forty-nine billion, eight hundred eighty-three million, three hundred six thousand, three hundred eleven".