2327289940 has 12 divisors (see below), whose sum is σ = 4887308916. Its totient is φ = 930915968.

The previous prime is 2327289907. The next prime is 2327289949. The reversal of 2327289940 is 499827232.

It can be written as a sum of positive squares in 2 ways, for example, as 954439236 + 1372850704 = 30894^2 + 37052^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2327289949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58182229 + ... + 58182268.

It is an arithmetic number, because the mean of its divisors is an integer number (407275743).

Almost surely, 2^2327289940 is an apocalyptic number.

2327289940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2327289940 is an abundant number, since it is smaller than the sum of its proper divisors (2560018976).

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

2327289940 is a wasteful number, since it uses less digits than its factorization.

2327289940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116364506 (or 116364504 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 2327289940 is about 48241.9935326060. The cubic root of 2327289940 is about 1325.2063169885.

The spelling of 2327289940 in words is "two billion, three hundred twenty-seven million, two hundred eighty-nine thousand, nine hundred forty".