449255360 has 28 divisors (see below), whose sum is σ = 1069790088. Its totient is φ = 179702016.

The previous prime is 449255341. The next prime is 449255363. The reversal of 449255360 is 63552944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449255363) 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, 701642 + ... + 702281.

Almost surely, 2^449255360 is an apocalyptic number.

449255360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

449255360 is an abundant number, since it is smaller than the sum of its proper divisors (620534728).

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

449255360 is a wasteful number, since it uses less digits than its factorization.

449255360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403940 (or 1403930 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 449255360 is about 21195.6448356732. The cubic root of 449255360 is about 765.8865141021.

The spelling of 449255360 in words is "four hundred forty-nine million, two hundred fifty-five thousand, three hundred sixty".