2224473520 has 80 divisors (see below), whose sum is σ = 5471024832. Its totient is φ = 839393280.

The previous prime is 2224473509. The next prime is 2224473533. The reversal of 2224473520 is 253744222.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 126040 + ... + 142600.

Almost surely, 2^2224473520 is an apocalyptic number.

2224473520 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 2224473520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2735512416).

2224473520 is an abundant number, since it is smaller than the sum of its proper divisors (3246551312).

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

2224473520 is a wasteful number, since it uses less digits than its factorization.

2224473520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16670 (or 16664 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 2224473520 is about 47164.3246532800. The cubic root of 2224473520 is about 1305.3964083002.

The spelling of 2224473520 in words is "two billion, two hundred twenty-four million, four hundred seventy-three thousand, five hundred twenty".