454550240 has 24 divisors (see below), whose sum is σ = 1073875320. Its totient is φ = 181820032.

The previous prime is 454550191. The next prime is 454550251. The reversal of 454550240 is 42055454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1420310 + ... + 1420629.

It is an arithmetic number, because the mean of its divisors is an integer number (44744805).

Almost surely, 2^454550240 is an apocalyptic number.

454550240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454550240 is an abundant number, since it is smaller than the sum of its proper divisors (619325080).

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

454550240 is a wasteful number, since it uses less digits than its factorization.

454550240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840954 (or 2840946 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 454550240 is about 21320.1838641227. The cubic root of 454550240 is about 768.8836580787.

The spelling of 454550240 in words is "four hundred fifty-four million, five hundred fifty thousand, two hundred forty".