165316514 has 16 divisors (see below), whose sum is σ = 272916000. Its totient is φ = 74477760.

The previous prime is 165316513. The next prime is 165316519. The reversal of 165316514 is 415613561.

165316514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×165316514² = 54659099602224392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (165316513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30764 + ... + 35735.

It is an arithmetic number, because the mean of its divisors is an integer number (17057250).

Almost surely, 2^165316514 is an apocalyptic number.

165316514 is a deficient number, since it is larger than the sum of its proper divisors (107599486).

165316514 is a wasteful number, since it uses less digits than its factorization.

165316514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66625.

The product of its digits is 10800, while the sum is 32.

The square root of 165316514 is about 12857.5469666651. The cubic root of 165316514 is about 548.8311419491.

The spelling of 165316514 in words is "one hundred sixty-five million, three hundred sixteen thousand, five hundred fourteen".