2175043072 has 20 divisors (see below), whose sum is σ = 4345839036. Its totient is φ = 1087521280.

The previous prime is 2175043067. The next prime is 2175043081. The reversal of 2175043072 is 2703405712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2123554 + ... + 2124577.

Almost surely, 2^2175043072 is an apocalyptic number.

It is an amenable number.

2175043072 is a deficient number, since it is larger than the sum of its proper divisors (2170795964).

2175043072 is an frugal number, since it uses more digits than its factorization.

2175043072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248149 (or 4248133 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 2175043072 is about 46637.3570434689. The cubic root of 2175043072 is about 1295.6547370681.

Adding to 2175043072 its reverse (2703405712), we get a palindrome (4878448784).

The spelling of 2175043072 in words is "two billion, one hundred seventy-five million, forty-three thousand, seventy-two".