159030166 has 4 divisors (see below), whose sum is σ = 238545252. Its totient is φ = 79515082.

The previous prime is 159030143. The next prime is 159030173. The reversal of 159030166 is 661030951.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39757540 + ... + 39757543.

It is an arithmetic number, because the mean of its divisors is an integer number (59636313).

Almost surely, 2^159030166 is an apocalyptic number.

159030166 is a deficient number, since it is larger than the sum of its proper divisors (79515086).

159030166 is an equidigital number, since it uses as much as digits as its factorization.

159030166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79515085.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 159030166 is about 12610.7163158958. The cubic root of 159030166 is about 541.7844102014.

The spelling of 159030166 in words is "one hundred fifty-nine million, thirty thousand, one hundred sixty-six".