2244174660 has 360 divisors, whose sum is σ = 8719736256. Its totient is φ = 473091840.

The previous prime is 2244174649. The next prime is 2244174679. The reversal of 2244174660 is 664714422.

It is a super-2 number, since 2×2244174660² = 10072639809172231200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 in 119 ways as a sum of consecutive naturals, for example, 1915875 + ... + 1917045.

Almost surely, 2^2244174660 is an apocalyptic number.

2244174660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244174660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4359868128).

2244174660 is an abundant number, since it is smaller than the sum of its proper divisors (6475561596).

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

2244174660 is a wasteful number, since it uses less digits than its factorization.

2244174660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 2244174660 is about 47372.7206311818. The cubic root of 2244174660 is about 1309.2388523614.

The spelling of 2244174660 in words is "two billion, two hundred forty-four million, one hundred seventy-four thousand, six hundred sixty".