455320000 has 70 divisors (see below), whose sum is σ = 1129144808. Its totient is φ = 182112000.

The previous prime is 455319967. The next prime is 455320031. The reversal of 455320000 is 23554.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 455320000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34309 + ... + 45691.

Almost surely, 2^455320000 is an apocalyptic number.

455320000 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 455320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564572404).

455320000 is an abundant number, since it is smaller than the sum of its proper divisors (673824808).

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

455320000 is an equidigital number, since it uses as much as digits as its factorization.

455320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11415 (or 11390 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 455320000 is about 21338.2286050178. The cubic root of 455320000 is about 769.3174363889.

Adding to 455320000 its reverse (23554), we get a palindrome (455343554).

The spelling of 455320000 in words is "four hundred fifty-five million, three hundred twenty thousand".