2327977680 has 160 divisors (see below), whose sum is σ = 8423460864. Its totient is φ = 520770048.

The previous prime is 2327977667. The next prime is 2327977723. The reversal of 2327977680 is 867797232.

It is a congruent number.

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, 64219 + ... + 93701.

Almost surely, 2^2327977680 is an apocalyptic number.

2327977680 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 2327977680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4211730432).

2327977680 is an abundant number, since it is smaller than the sum of its proper divisors (6095483184).

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

2327977680 is a wasteful number, since it uses less digits than its factorization.

2327977680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29553 (or 29547 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 51.

The square root of 2327977680 is about 48249.1210282633. The cubic root of 2327977680 is about 1325.3368418557.

The spelling of 2327977680 in words is "two billion, three hundred twenty-seven million, nine hundred seventy-seven thousand, six hundred eighty".