2327065780 has 72 divisors (see below), whose sum is σ = 5306660352. Its totient is φ = 856791936.

The previous prime is 2327065721. The next prime is 2327065801. The reversal of 2327065780 is 875607232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1564197 + ... + 1565683.

It is an arithmetic number, because the mean of its divisors is an integer number (73703616).

Almost surely, 2^2327065780 is an apocalyptic number.

2327065780 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 2327065780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2653330176).

2327065780 is an abundant number, since it is smaller than the sum of its proper divisors (2979594572).

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

2327065780 is a wasteful number, since it uses less digits than its factorization.

2327065780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985 (or 1970 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2327065780 is about 48239.6701895857. The cubic root of 2327065780 is about 1325.1637685317.

The spelling of 2327065780 in words is "two billion, three hundred twenty-seven million, sixty-five thousand, seven hundred eighty".