2327201280 has 560 divisors, whose sum is σ = 8855660880. Its totient is φ = 585252864.

The previous prime is 2327201273. The next prime is 2327201347. The reversal of 2327201280 is 821027232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 54120939 + ... + 54120981.

Almost surely, 2^2327201280 is an apocalyptic number.

2327201280 is a gapful number since it is divisible by the number (20) 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 2327201280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4427830440).

2327201280 is an abundant number, since it is smaller than the sum of its proper divisors (6528459600).

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

2327201280 is an frugal number, since it uses more digits than its factorization.

2327201280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2327201280 is about 48241.0746148964. The cubic root of 2327201280 is about 1325.1894885045.

The spelling of 2327201280 in words is "two billion, three hundred twenty-seven million, two hundred one thousand, two hundred eighty".