2243527316 has 6 divisors (see below), whose sum is σ = 3926172810. Its totient is φ = 1121763656.

The previous prime is 2243527291. The next prime is 2243527343. The reversal of 2243527316 is 6137253422.

It can be written as a sum of positive squares in only one way, i.e., 1747574416 + 495952900 = 41804^2 + 22270^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280440911 + ... + 280440918.

It is an arithmetic number, because the mean of its divisors is an integer number (654362135).

Almost surely, 2^2243527316 is an apocalyptic number.

It is an amenable number.

2243527316 is a deficient number, since it is larger than the sum of its proper divisors (1682645494).

2243527316 is a wasteful number, since it uses less digits than its factorization.

2243527316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560881833 (or 560881831 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 2243527316 is about 47365.8876830151. The cubic root of 2243527316 is about 1309.1129546413.

The spelling of 2243527316 in words is "two billion, two hundred forty-three million, five hundred twenty-seven thousand, three hundred sixteen".