452408880 has 160 divisors (see below), whose sum is σ = 1748602368. Its totient is φ = 94003200.

The previous prime is 452408863. The next prime is 452408881. The reversal of 452408880 is 88804254.

It is not an unprimeable number, because it can be changed into a prime (452408881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6240 + ... + 30720.

Almost surely, 2^452408880 is an apocalyptic number.

452408880 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 452408880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (874301184).

452408880 is an abundant number, since it is smaller than the sum of its proper divisors (1296193488).

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

452408880 is a wasteful number, since it uses less digits than its factorization.

452408880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24515 (or 24509 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 452408880 is about 21269.9055004953. The cubic root of 452408880 is about 767.6743682452.

The spelling of 452408880 in words is "four hundred fifty-two million, four hundred eight thousand, eight hundred eighty".