172032230332 has 12 divisors (see below), whose sum is σ = 301076852440. Its totient is φ = 86010272496.

The previous prime is 172032230329. The next prime is 172032230333. The reversal of 172032230332 is 233032230271.

172032230332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 172032230332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172032230333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1394082 + ... + 1512457.

Almost surely, 2^172032230332 is an apocalyptic number.

It is an amenable number.

172032230332 is a deficient number, since it is larger than the sum of its proper divisors (129044622108).

172032230332 is a wasteful number, since it uses less digits than its factorization.

172032230332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921340 (or 2921338 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

The spelling of 172032230332 in words is "one hundred seventy-two billion, thirty-two million, two hundred thirty thousand, three hundred thirty-two".