454240000 has 180 divisors, whose sum is σ = 1206851184. Its totient is φ = 169984000.

The previous prime is 454239979. The next prime is 454240019. The reversal of 454240000 is 42454.

It is a self number, because there is not a number n which added to its sum of digits gives 454240000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2719917 + ... + 2720083.

Almost surely, 2^454240000 is an apocalyptic number.

454240000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603425592).

454240000 is an abundant number, since it is smaller than the sum of its proper divisors (752611184).

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

454240000 is an equidigital number, since it uses as much as digits as its factorization.

454240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 454240000 is about 21312.9068876116. The cubic root of 454240000 is about 768.7086918998.

Adding to 454240000 its reverse (42454), we get a palindrome (454282454).

The spelling of 454240000 in words is "four hundred fifty-four million, two hundred forty thousand".