872320480000 has 180 divisors, whose sum is σ = 2186859043600. Its totient is φ = 347162112000.

The previous prime is 872320479967. The next prime is 872320480001. The reversal of 872320480000 is 84023278.

It is not an unprimeable number, because it can be changed into a prime (872320480001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31826302 + ... + 31853698.

Almost surely, 2^872320480000 is an apocalyptic number.

872320480000 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 872320480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093429521800).

872320480000 is an abundant number, since it is smaller than the sum of its proper divisors (1314538563600).

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

872320480000 is an equidigital number, since it uses as much as digits as its factorization.

872320480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27632 (or 27603 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 872320480000 in words is "eight hundred seventy-two billion, three hundred twenty million, four hundred eighty thousand".