166314532 has 12 divisors (see below), whose sum is σ = 298149516. Its totient is φ = 81128960.

The previous prime is 166314527. The next prime is 166314557. The reversal of 166314532 is 235413661.

It can be written as a sum of positive squares in 2 ways, for example, as 100120036 + 66194496 = 10006^2 + 8136^2 .

It is a junction number, because it is equal to n+sod(n) for n = 166314494 and 166314503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506893 + ... + 507220.

It is an arithmetic number, because the mean of its divisors is an integer number (24845793).

Almost surely, 2^166314532 is an apocalyptic number.

It is an amenable number.

166314532 is a deficient number, since it is larger than the sum of its proper divisors (131834984).

166314532 is a wasteful number, since it uses less digits than its factorization.

166314532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014158 (or 1014156 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 166314532 is about 12896.2991590611. The cubic root of 166314532 is about 549.9333605211.

The spelling of 166314532 in words is "one hundred sixty-six million, three hundred fourteen thousand, five hundred thirty-two".