233173500172 has 48 divisors (see below), whose sum is σ = 423420383232. Its totient is φ = 112236445440.

The previous prime is 233173500169. The next prime is 233173500193. The reversal of 233173500172 is 271005371332.

It is a super-3 number, since 3×233173500172³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44555668 + ... + 44560900.

It is an arithmetic number, because the mean of its divisors is an integer number (8821257984).

Almost surely, 2^233173500172 is an apocalyptic number.

It is an amenable number.

233173500172 is a deficient number, since it is larger than the sum of its proper divisors (190246883060).

233173500172 is a wasteful number, since it uses less digits than its factorization.

233173500172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7078 (or 7076 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 34.

The spelling of 233173500172 in words is "two hundred thirty-three billion, one hundred seventy-three million, five hundred thousand, one hundred seventy-two".