449350352896 has 45 divisors (see below), whose sum is σ = 898844913169. Its totient is φ = 224632274944.

The previous prime is 449350352851. The next prime is 449350352903. The reversal of 449350352896 is 698253053944.

The square root of 449350352896 is 670336.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 384598425600 + 64751927296 = 620160^2 + 254464^2 .

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 449350352896.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 85800390 + ... + 85805626.

Almost surely, 2^449350352896 is an apocalyptic number.

449350352896 is the 670336-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449350352896

449350352896 is an abundant number, since it is smaller than the sum of its proper divisors (449494560273).

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

449350352896 is an frugal number, since it uses more digits than its factorization.

449350352896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10502 (or 5239 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 58.

The spelling of 449350352896 in words is "four hundred forty-nine billion, three hundred fifty million, three hundred fifty-two thousand, eight hundred ninety-six".