3305869869 has 16 divisors (see below), whose sum is σ = 4673695680. Its totient is φ = 2072672640.

The previous prime is 3305869867. The next prime is 3305869891. The reversal of 3305869869 is 9689685033.

It is not a de Polignac number, because 3305869869 - 2¹ = 3305869867 is a prime.

It is a super-2 number, since 2×3305869869² = 21857551181524154322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3305869867) 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, 203862 + ... + 219479.

It is an arithmetic number, because the mean of its divisors is an integer number (292105980).

Almost surely, 2^3305869869 is an apocalyptic number.

It is an amenable number.

3305869869 is a deficient number, since it is larger than the sum of its proper divisors (1367825811).

3305869869 is a wasteful number, since it uses less digits than its factorization.

3305869869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423500.

The product of its (nonzero) digits is 8398080, while the sum is 57.

The square root of 3305869869 is about 57496.6944180272. The cubic root of 3305869869 is about 1489.6877668051.

The spelling of 3305869869 in words is "three billion, three hundred five million, eight hundred sixty-nine thousand, eight hundred sixty-nine".