339660085 has 12 divisors (see below), whose sum is σ = 431784108. Its totient is φ = 255616128.

The previous prime is 339660077. The next prime is 339660107. The reversal of 339660085 is 580066933.

It can be written as a sum of positive squares in 2 ways, for example, as 195804049 + 143856036 = 13993^2 + 11994^2 .

It is not a de Polignac number, because 339660085 - 2³ = 339660077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168916 + ... + 170914.

It is an arithmetic number, because the mean of its divisors is an integer number (35982009).

Almost surely, 2^339660085 is an apocalyptic number.

It is an amenable number.

339660085 is a deficient number, since it is larger than the sum of its proper divisors (92124023).

339660085 is an frugal number, since it uses more digits than its factorization.

339660085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 339660085 is about 18429.8693701285. The cubic root of 339660085 is about 697.7205342308.

The spelling of 339660085 in words is "three hundred thirty-nine million, six hundred sixty thousand, eighty-five".