449757537596304 has 160 divisors (see below), whose sum is σ = 1330247209015296. Its totient is φ = 128270728811520.

The previous prime is 449757537596299. The next prime is 449757537596333. The reversal of 449757537596304 is 403695735757944.

It is a super-3 number, since 3×449757537596304³ (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 449757537596304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4958856684 + ... + 4958947380.

Almost surely, 2^{449757537596304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449757537596304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665123604507648).

449757537596304 is an abundant number, since it is smaller than the sum of its proper divisors (880489671418992).

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

449757537596304 is a wasteful number, since it uses less digits than its factorization.

449757537596304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117133 (or 117127 counting only the distinct ones).

The product of its (nonzero) digits is 12002256000, while the sum is 78.

The spelling of 449757537596304 in words is "four hundred forty-nine trillion, seven hundred fifty-seven billion, five hundred thirty-seven million, five hundred ninety-six thousand, three hundred four".