166933230 has 32 divisors (see below), whose sum is σ = 401874048. Its totient is φ = 44378400.

The previous prime is 166933211. The next prime is 166933289. The reversal of 166933230 is 32339661.

It is a junction number, because it is equal to n+sod(n) for n = 166933191 and 166933200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525 + ... + 18335.

It is an arithmetic number, because the mean of its divisors is an integer number (12558564).

Almost surely, 2^166933230 is an apocalyptic number.

166933230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166933230 is an abundant number, since it is smaller than the sum of its proper divisors (234940818).

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

166933230 is a wasteful number, since it uses less digits than its factorization.

166933230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17152.

The product of its (nonzero) digits is 17496, while the sum is 33.

The square root of 166933230 is about 12920.2643161818. The cubic root of 166933230 is about 550.6144427847.

The spelling of 166933230 in words is "one hundred sixty-six million, nine hundred thirty-three thousand, two hundred thirty".