2930165161 has 81 divisors (see below), whose sum is σ = 4063923927. Its totient is φ = 2104613280.

The previous prime is 2930165159. The next prime is 2930165171. The reversal of 2930165161 is 1615610392.

The square root of 2930165161 is 54131.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2621952025 + 308213136 = 51205^2 + 17556^2 .

It is not a de Polignac number, because 2930165161 - 2¹ = 2930165159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2930165131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 79193635 + ... + 79193671.

Almost surely, 2^2930165161 is an apocalyptic number.

2930165161 is the 54131-st square number.

2930165161 is the 27066-th centered octagonal number.

It is an amenable number.

2930165161 is a deficient number, since it is larger than the sum of its proper divisors (1133758766).

2930165161 is a wasteful number, since it uses less digits than its factorization.

2930165161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The cubic root of 2930165161 is about 1430.9705639933.

The spelling of 2930165161 in words is "two billion, nine hundred thirty million, one hundred sixty-five thousand, one hundred sixty-one".