2172527232 has 32 divisors (see below), whose sum is σ = 5770776480. Its totient is φ = 724175616.

The previous prime is 2172527219. The next prime is 2172527243. The reversal of 2172527232 is 2327252712.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 2172527193 and 2172527202.

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, 2828428 + ... + 2829195.

It is an arithmetic number, because the mean of its divisors is an integer number (180336765).

Almost surely, 2^2172527232 is an apocalyptic number.

It is an amenable number.

2172527232 is an abundant number, since it is smaller than the sum of its proper divisors (3598249248).

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

2172527232 is an equidigital number, since it uses as much as digits as its factorization.

2172527232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5657640 (or 5657628 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 2172527232 is about 46610.3768703923. The cubic root of 2172527232 is about 1295.1549894748.

Adding to 2172527232 its reverse (2327252712), we get a palindrome (4499779944).

The spelling of 2172527232 in words is "two billion, one hundred seventy-two million, five hundred twenty-seven thousand, two hundred thirty-two".