173432028408 has 64 divisors (see below), whose sum is σ = 459196452000. Its totient is φ = 54396813312.

The previous prime is 173432028401. The next prime is 173432028433. The reversal of 173432028408 is 804820234371.

It is a happy number.

173432028408 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 173432028408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173432028401) 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 15 ways as a sum of consecutive naturals, for example, 1700358 + ... + 1799466.

Almost surely, 2^173432028408 is an apocalyptic number.

It is an amenable number.

173432028408 is an abundant number, since it is smaller than the sum of its proper divisors (285764423592).

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

173432028408 is a wasteful number, since it uses less digits than its factorization.

173432028408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103424 (or 103420 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 173432028408 in words is "one hundred seventy-three billion, four hundred thirty-two million, twenty-eight thousand, four hundred eight".