2224409472 has 128 divisors (see below), whose sum is σ = 6951463200. Its totient is φ = 697835520.

The previous prime is 2224409471. The next prime is 2224409483. The reversal of 2224409472 is 2749044222.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224409471) 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, 39822 + ... + 77682.

Almost surely, 2^2224409472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2224409472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3475731600).

2224409472 is an abundant number, since it is smaller than the sum of its proper divisors (4727053728).

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

2224409472 is a wasteful number, since it uses less digits than its factorization.

2224409472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37901 (or 37883 counting only the distinct ones).

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

The square root of 2224409472 is about 47163.6456606145. The cubic root of 2224409472 is about 1305.3838796680.

The spelling of 2224409472 in words is "two billion, two hundred twenty-four million, four hundred nine thousand, four hundred seventy-two".