2243672850 has 96 divisors (see below), whose sum is σ = 5692135680. Its totient is φ = 584663040.

The previous prime is 2243672819. The next prime is 2243672857. The reversal of 2243672850 is 582763422.

It is a junction number, because it is equal to n+sod(n) for n = 2243672799 and 2243672808.

It is not an unprimeable number, because it can be changed into a prime (2243672857) 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 47 ways as a sum of consecutive naturals, for example, 2917266 + ... + 2918034.

It is an arithmetic number, because the mean of its divisors is an integer number (59293080).

Almost surely, 2^2243672850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2243672850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2846067840).

2243672850 is an abundant number, since it is smaller than the sum of its proper divisors (3448462830).

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

2243672850 is a wasteful number, since it uses less digits than its factorization.

2243672850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 2243672850 is about 47367.4239324876. The cubic root of 2243672850 is about 1309.1412607115.

The spelling of 2243672850 in words is "two billion, two hundred forty-three million, six hundred seventy-two thousand, eight hundred fifty".