173053506034220 has 72 divisors (see below), whose sum is σ = 422749236401856. Its totient is φ = 59332035119616.

The previous prime is 173053506034193. The next prime is 173053506034303. The reversal of 173053506034220 is 22430605350371.

173053506034220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×173053506034220² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 103014452 + ... + 104680868.

It is an arithmetic number, because the mean of its divisors is an integer number (5871517172248).

Almost surely, 2^{173053506034220} is an apocalyptic number.

173053506034220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

173053506034220 is an abundant number, since it is smaller than the sum of its proper divisors (249695730367636).

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

173053506034220 is a wasteful number, since it uses less digits than its factorization.

173053506034220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772407 (or 1772398 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 173053506034220 in words is "one hundred seventy-three trillion, fifty-three billion, five hundred six million, thirty-four thousand, two hundred twenty".