2243185260 has 48 divisors (see below), whose sum is σ = 6288688896. Its totient is φ = 597442752.

The previous prime is 2243185253. The next prime is 2243185267. The reversal of 2243185260 is 625813422.

It is an interprime number because it is at equal distance from previous prime (2243185253) and next prime (2243185267).

It is a super-2 number, since 2×2243185260² = 10063760221362535200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2243185267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26667 + ... + 72093.

It is an arithmetic number, because the mean of its divisors is an integer number (131014352).

Almost surely, 2^2243185260 is an apocalyptic number.

2243185260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243185260 is an abundant number, since it is smaller than the sum of its proper divisors (4045503636).

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

2243185260 is a wasteful number, since it uses less digits than its factorization.

2243185260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46262 (or 46260 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 2243185260 is about 47362.2767611524. The cubic root of 2243185260 is about 1309.0464206174.

Adding to 2243185260 its reverse (625813422), we get a palindrome (2868998682).

The spelling of 2243185260 in words is "two billion, two hundred forty-three million, one hundred eighty-five thousand, two hundred sixty".