2244432616 has 32 divisors (see below), whose sum is σ = 4505949000. Its totient is φ = 1044330496.

The previous prime is 2244432613. The next prime is 2244432637. The reversal of 2244432616 is 6162344422.

It can be written as a sum of positive squares in 4 ways, for example, as 2232940516 + 11492100 = 47254^2 + 3390^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (2244432613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80611 + ... + 104818.

Almost surely, 2^2244432616 is an apocalyptic number.

It is an amenable number.

2244432616 is an abundant number, since it is smaller than the sum of its proper divisors (2261516384).

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

2244432616 is a wasteful number, since it uses less digits than its factorization.

2244432616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185541 (or 185537 counting only the distinct ones).

The product of its digits is 55296, while the sum is 34.

The square root of 2244432616 is about 47375.4431747081. The cubic root of 2244432616 is about 1309.2890137985.

The spelling of 2244432616 in words is "two billion, two hundred forty-four million, four hundred thirty-two thousand, six hundred sixteen".