3163420869 has 16 divisors (see below), whose sum is σ = 4923015168. Its totient is φ = 1769207472.

The previous prime is 3163420849. The next prime is 3163420873. The reversal of 3163420869 is 9680243613.

It is not a de Polignac number, because 3163420869 - 2²⁵ = 3129866437 is a prime.

It is a super-2 number, since 2×3163420869² = 20014463188849430322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3163420869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3163420829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1601557 + ... + 1603530.

It is an arithmetic number, because the mean of its divisors is an integer number (307688448).

Almost surely, 2^3163420869 is an apocalyptic number.

It is an amenable number.

3163420869 is a deficient number, since it is larger than the sum of its proper divisors (1759594299).

3163420869 is a wasteful number, since it uses less digits than its factorization.

3163420869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205144.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 3163420869 is about 56244.2963241607. The cubic root of 3163420869 is about 1467.9761231568.

The spelling of 3163420869 in words is "three billion, one hundred sixty-three million, four hundred twenty thousand, eight hundred sixty-nine".