843672480 has 192 divisors, whose sum is σ = 3055304448. Its totient is φ = 191692800.

The previous prime is 843672463. The next prime is 843672503. The reversal of 843672480 is 84276348.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 647830 + ... + 649130.

It is an arithmetic number, because the mean of its divisors is an integer number (15913044).

Almost surely, 2^843672480 is an apocalyptic number.

843672480 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 843672480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1527652224).

843672480 is an abundant number, since it is smaller than the sum of its proper divisors (2211631968).

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

843672480 is a wasteful number, since it uses less digits than its factorization.

843672480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 843672480 is about 29046.0406940430. The cubic root of 843672480 is about 944.9118475482.

The spelling of 843672480 in words is "eight hundred forty-three million, six hundred seventy-two thousand, four hundred eighty".