454323232 has 96 divisors (see below), whose sum is σ = 1078406784. Its totient is φ = 185856000.

The previous prime is 454323223. The next prime is 454323239. The reversal of 454323232 is 232323454.

454323232 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 454323232.

It is not an unprimeable number, because it can be changed into a prime (454323239) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 135982 + ... + 139282.

It is an arithmetic number, because the mean of its divisors is an integer number (11233404).

Almost surely, 2^454323232 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 454323232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539203392).

454323232 is an abundant number, since it is smaller than the sum of its proper divisors (624083552).

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

454323232 is a wasteful number, since it uses less digits than its factorization.

454323232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362 (or 3354 counting only the distinct ones).

The product of its digits is 17280, while the sum is 28.

The square root of 454323232 is about 21314.8594177865. The cubic root of 454323232 is about 768.7556401023.

Adding to 454323232 its reverse (232323454), we get a palindrome (686646686).

The spelling of 454323232 in words is "four hundred fifty-four million, three hundred twenty-three thousand, two hundred thirty-two".