2243227520 has 64 divisors (see below), whose sum is σ = 5678197200. Its totient is φ = 844505088.

The previous prime is 2243227507. The next prime is 2243227531. The reversal of 2243227520 is 257223422.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92210 + ... + 113969.

Almost surely, 2^2243227520 is an apocalyptic number.

2243227520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243227520 is an abundant number, since it is smaller than the sum of its proper divisors (3434969680).

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

2243227520 is a wasteful number, since it uses less digits than its factorization.

2243227520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206215 (or 206203 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 2243227520 is about 47362.7228946985. The cubic root of 2243227520 is about 1309.0546410640.

The spelling of 2243227520 in words is "two billion, two hundred forty-three million, two hundred twenty-seven thousand, five hundred twenty".