172424234322 has 54 divisors (see below), whose sum is σ = 377851427343. Its totient is φ = 56825846784.

The previous prime is 172424234293. The next prime is 172424234351. The reversal of 172424234322 is 223432424271.

172424234322 is a `hidden beast` number, since 1 + 72 + 4 + 242 + 343 + 2 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (172424234293) and next prime (172424234351).

It can be written as a sum of positive squares in 5 ways, for example, as 44990227881 + 127434006441 = 212109^2 + 356979^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=293619.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 170885754 + ... + 170886762.

Almost surely, 2^172424234322 is an apocalyptic number.

172424234322 is an abundant number, since it is smaller than the sum of its proper divisors (205427193021).

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

172424234322 is an frugal number, since it uses more digits than its factorization.

172424234322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 1111 counting only the distinct ones).

The product of its digits is 129024, while the sum is 36.

Adding to 172424234322 its reverse (223432424271), we get a palindrome (395856658593).

The spelling of 172424234322 in words is "one hundred seventy-two billion, four hundred twenty-four million, two hundred thirty-four thousand, three hundred twenty-two".