3161730189 has 8 divisors (see below), whose sum is σ = 4218329952. Its totient is φ = 2106475280.

The previous prime is 3161730161. The next prime is 3161730287. The reversal of 3161730189 is 9810371613.

3161730189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3161730189 - 2¹² = 3161726093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161730289) 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, 330714 + ... + 340139.

It is an arithmetic number, because the mean of its divisors is an integer number (527291244).

Almost surely, 2^3161730189 is an apocalyptic number.

It is an amenable number.

3161730189 is a deficient number, since it is larger than the sum of its proper divisors (1056599763).

3161730189 is a wasteful number, since it uses less digits than its factorization.

3161730189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672427.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 3161730189 is about 56229.2645248006. The cubic root of 3161730189 is about 1467.7145581980.

The spelling of 3161730189 in words is "three billion, one hundred sixty-one million, seven hundred thirty thousand, one hundred eighty-nine".