2263316272 has 90 divisors (see below), whose sum is σ = 5170333884. Its totient is φ = 956995200.

The previous prime is 2263316261. The next prime is 2263316273. The reversal of 2263316272 is 2726133622.

It is not an unprimeable number, because it can be changed into a prime (2263316273) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 7997443 + ... + 7997725.

Almost surely, 2^2263316272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2263316272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2585166942).

2263316272 is an abundant number, since it is smaller than the sum of its proper divisors (2907017612).

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

2263316272 is a wasteful number, since it uses less digits than its factorization.

2263316272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 393 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 2263316272 is about 47574.3236630853. The cubic root of 2263316272 is about 1312.9506884834.

Adding to 2263316272 its reverse (2726133622), we get a palindrome (4989449894).

The spelling of 2263316272 in words is "two billion, two hundred sixty-three million, three hundred sixteen thousand, two hundred seventy-two".