2224556418 has 128 divisors (see below), whose sum is σ = 5428224000. Its totient is φ = 594397440.

The previous prime is 2224556381. The next prime is 2224556419. The reversal of 2224556418 is 8146554222.

It is not an unprimeable number, because it can be changed into a prime (2224556419) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5869353 + ... + 5869731.

It is an arithmetic number, because the mean of its divisors is an integer number (42408000).

Almost surely, 2^2224556418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2224556418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2714112000).

2224556418 is an abundant number, since it is smaller than the sum of its proper divisors (3203667582).

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

2224556418 is a wasteful number, since it uses less digits than its factorization.

2224556418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560.

The product of its digits is 153600, while the sum is 39.

The square root of 2224556418 is about 47165.2034661147. The cubic root of 2224556418 is about 1305.4126238835.

The spelling of 2224556418 in words is "two billion, two hundred twenty-four million, five hundred fifty-six thousand, four hundred eighteen".