2303279340 has 96 divisors (see below), whose sum is σ = 7125511680. Its totient is φ = 552938496.

The previous prime is 2303279311. The next prime is 2303279359. The reversal of 2303279340 is 439723032.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25630 + ... + 72549.

It is an arithmetic number, because the mean of its divisors is an integer number (74224080).

Almost surely, 2^2303279340 is an apocalyptic number.

2303279340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303279340 is an abundant number, since it is smaller than the sum of its proper divisors (4822232340).

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

2303279340 is a wasteful number, since it uses less digits than its factorization.

2303279340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98231 (or 98229 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 2303279340 is about 47992.4925378960. The cubic root of 2303279340 is about 1320.6331787805.

The spelling of 2303279340 in words is "two billion, three hundred three million, two hundred seventy-nine thousand, three hundred forty".