173163040 has 48 divisors (see below), whose sum is σ = 417820032. Its totient is φ = 67788544.

The previous prime is 173163019. The next prime is 173163047. The reversal of 173163040 is 40361371.

It is a junction number, because it is equal to n+sod(n) for n = 173162996 and 173163014.

It is not an unprimeable number, because it can be changed into a prime (173163047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3994 + ... + 19033.

It is an arithmetic number, because the mean of its divisors is an integer number (8704584).

Almost surely, 2^173163040 is an apocalyptic number.

173163040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

173163040 is an abundant number, since it is smaller than the sum of its proper divisors (244656992).

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

173163040 is a wasteful number, since it uses less digits than its factorization.

173163040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23089 (or 23081 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 173163040 is about 13159.1428292271. The cubic root of 173163040 is about 557.3804525585.

The spelling of 173163040 in words is "one hundred seventy-three million, one hundred sixty-three thousand, forty".