166159352 has 32 divisors (see below), whose sum is σ = 315532800. Its totient is φ = 82024800.

The previous prime is 166159339. The next prime is 166159361. The reversal of 166159352 is 253951661.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 346649 + ... + 347127.

It is an arithmetic number, because the mean of its divisors is an integer number (9860400).

Almost surely, 2^166159352 is an apocalyptic number.

It is an amenable number.

166159352 is a deficient number, since it is larger than the sum of its proper divisors (149373448).

166159352 is a wasteful number, since it uses less digits than its factorization.

166159352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 943 counting only the distinct ones).

The product of its digits is 48600, while the sum is 38.

The square root of 166159352 is about 12890.2813002665. The cubic root of 166159352 is about 549.7622686079.

The spelling of 166159352 in words is "one hundred sixty-six million, one hundred fifty-nine thousand, three hundred fifty-two".