166112304 has 40 divisors (see below), whose sum is σ = 454368240. Its totient is φ = 52113408.

The previous prime is 166112293. The next prime is 166112329. The reversal of 166112304 is 403211661.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 100969 + ... + 102600.

It is an arithmetic number, because the mean of its divisors is an integer number (11359206).

Almost surely, 2^166112304 is an apocalyptic number.

It is an amenable number.

166112304 is an abundant number, since it is smaller than the sum of its proper divisors (288255936).

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

166112304 is a wasteful number, since it uses less digits than its factorization.

166112304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203597 (or 203591 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 166112304 is about 12888.4562302861. The cubic root of 166112304 is about 549.7103753369.

Adding to 166112304 its reverse (403211661), we get a palindrome (569323965).

It can be divided in two parts, 16611 and 2304, that added together give a triangular number (18915 = T₁₉₄).

The spelling of 166112304 in words is "one hundred sixty-six million, one hundred twelve thousand, three hundred four".