449496439224 has 32 divisors (see below), whose sum is σ = 1284275541120. Its totient is φ = 128427554016.

The previous prime is 449496439193. The next prime is 449496439243. The reversal of 449496439224 is 422934694944.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1337786854 + ... + 1337787189.

It is an arithmetic number, because the mean of its divisors is an integer number (40133610660).

Almost surely, 2^449496439224 is an apocalyptic number.

It is an amenable number.

449496439224 is an abundant number, since it is smaller than the sum of its proper divisors (834779101896).

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

449496439224 is a wasteful number, since it uses less digits than its factorization.

449496439224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675574059 (or 2675574055 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 60.

The spelling of 449496439224 in words is "four hundred forty-nine billion, four hundred ninety-six million, four hundred thirty-nine thousand, two hundred twenty-four".