411055280 has 80 divisors (see below), whose sum is σ = 1007614080. Its totient is φ = 155710464.

The previous prime is 411055213. The next prime is 411055283. The reversal of 411055280 is 82550114.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (411055283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121289 + ... + 124631.

It is an arithmetic number, because the mean of its divisors is an integer number (12595176).

Almost surely, 2^411055280 is an apocalyptic number.

411055280 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 411055280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503807040).

411055280 is an abundant number, since it is smaller than the sum of its proper divisors (596558800).

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

411055280 is a wasteful number, since it uses less digits than its factorization.

411055280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438 (or 3432 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 411055280 is about 20274.4982675281. The cubic root of 411055280 is about 743.5327065240.

The spelling of 411055280 in words is "four hundred eleven million, fifty-five thousand, two hundred eighty".