455240304 has 160 divisors (see below), whose sum is σ = 1413600000. Its totient is φ = 139781376.

The previous prime is 455240299. The next prime is 455240329. The reversal of 455240304 is 403042554.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302947 + ... + 304445.

It is an arithmetic number, because the mean of its divisors is an integer number (8835000).

Almost surely, 2^455240304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455240304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (706800000).

455240304 is an abundant number, since it is smaller than the sum of its proper divisors (958359696).

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

455240304 is a wasteful number, since it uses less digits than its factorization.

455240304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572 (or 1560 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 455240304 is about 21336.3610768097. The cubic root of 455240304 is about 769.2725484713.

Adding to 455240304 its reverse (403042554), we get a palindrome (858282858).

The spelling of 455240304 in words is "four hundred fifty-five million, two hundred forty thousand, three hundred four".