843180480 has 252 divisors, whose sum is σ = 3064639032. Its totient is φ = 212751360.

The previous prime is 843180449. The next prime is 843180487. The reversal of 843180480 is 84081348.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (843180487) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1039275 + ... + 1040085.

It is an arithmetic number, because the mean of its divisors is an integer number (12161266).

Almost surely, 2^843180480 is an apocalyptic number.

843180480 is a gapful number since it is divisible by the number (80) 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 843180480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532319516).

843180480 is an abundant number, since it is smaller than the sum of its proper divisors (2221458552).

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

843180480 is a wasteful number, since it uses less digits than its factorization.

843180480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 843180480 is about 29037.5701462777. The cubic root of 843180480 is about 944.7281320900.

The spelling of 843180480 in words is "eight hundred forty-three million, one hundred eighty thousand, four hundred eighty".