3400565161 has 12 divisors (see below), whose sum is σ = 3990772692. Its totient is φ = 2888971008.

The previous prime is 3400565159. The next prime is 3400565167. The reversal of 3400565161 is 1615650043.

It can be written as a sum of positive squares in 2 ways, for example, as 197571136 + 3202994025 = 14056^2 + 56595^2 .

It is not a de Polignac number, because 3400565161 - 2¹ = 3400565159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3400565167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301540 + ... + 312613.

It is an arithmetic number, because the mean of its divisors is an integer number (332564391).

Almost surely, 2^3400565161 is an apocalyptic number.

It is an amenable number.

3400565161 is a deficient number, since it is larger than the sum of its proper divisors (590207531).

3400565161 is a wasteful number, since it uses less digits than its factorization.

3400565161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614280 (or 614273 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 3400565161 is about 58314.3649626745. The cubic root of 3400565161 is about 1503.7779082107. Note that the first 3 decimals are identical.

The spelling of 3400565161 in words is "three billion, four hundred million, five hundred sixty-five thousand, one hundred sixty-one".