2273732315 has 8 divisors (see below), whose sum is σ = 2732155488. Its totient is φ = 1816534720.

The previous prime is 2273732273. The next prime is 2273732323. The reversal of 2273732315 is 5132373722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2273732315 - 2¹⁴ = 2273715931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302306 + ... + 309735.

It is an arithmetic number, because the mean of its divisors is an integer number (341519436).

Almost surely, 2^2273732315 is an apocalyptic number.

2273732315 is a deficient number, since it is larger than the sum of its proper divisors (458423173).

2273732315 is an equidigital number, since it uses as much as digits as its factorization.

2273732315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612789.

The product of its digits is 52920, while the sum is 35.

The square root of 2273732315 is about 47683.6692694679. The cubic root of 2273732315 is about 1314.9617235506.

The spelling of 2273732315 in words is "two billion, two hundred seventy-three million, seven hundred thirty-two thousand, three hundred fifteen".