2271773472 has 24 divisors (see below), whose sum is σ = 5963405616. Its totient is φ = 757257792.

The previous prime is 2271773467. The next prime is 2271773509. The reversal of 2271773472 is 2743771722.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11832058 + ... + 11832249.

It is an arithmetic number, because the mean of its divisors is an integer number (248475234).

Almost surely, 2^2271773472 is an apocalyptic number.

It is an amenable number.

2271773472 is an abundant number, since it is smaller than the sum of its proper divisors (3691632144).

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

2271773472 is a wasteful number, since it uses less digits than its factorization.

2271773472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23664320 (or 23664312 counting only the distinct ones).

The product of its digits is 230496, while the sum is 42.

The square root of 2271773472 is about 47663.1248660849. The cubic root of 2271773472 is about 1314.5839975245.

The spelling of 2271773472 in words is "two billion, two hundred seventy-one million, seven hundred seventy-three thousand, four hundred seventy-two".