450255344 has 40 divisors (see below), whose sum is σ = 1087632768. Its totient is φ = 175423680.

The previous prime is 450255307. The next prime is 450255349. The reversal of 450255344 is 443552054.

It is a self number, because there is not a number n which added to its sum of digits gives 450255344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450255349) 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, 181502 + ... + 183965.

Almost surely, 2^450255344 is an apocalyptic number.

450255344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

450255344 is an abundant number, since it is smaller than the sum of its proper divisors (637377424).

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

450255344 is a wasteful number, since it uses less digits than its factorization.

450255344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365493 (or 365487 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 450255344 is about 21219.2210978631. The cubic root of 450255344 is about 766.4543475914.

The spelling of 450255344 in words is "four hundred fifty million, two hundred fifty-five thousand, three hundred forty-four".