3268806129 has 24 divisors (see below), whose sum is σ = 4895484672. Its totient is φ = 2099576160.

The previous prime is 3268806089. The next prime is 3268806157. The reversal of 3268806129 is 9216088623.

3268806129 is a `hidden beast` number, since 3 + 26 + 8 + 8 + 0 + 612 + 9 = 666.

It is not a de Polignac number, because 3268806129 - 2¹³ = 3268797937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3268806169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37527 + ... + 89139.

It is an arithmetic number, because the mean of its divisors is an integer number (203978528).

Almost surely, 2^3268806129 is an apocalyptic number.

It is an amenable number.

3268806129 is a deficient number, since it is larger than the sum of its proper divisors (1626678543).

3268806129 is a wasteful number, since it uses less digits than its factorization.

3268806129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51877 (or 51874 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 3268806129 is about 57173.4739980002. The cubic root of 3268806129 is about 1484.0996222078.

The spelling of 3268806129 in words is "three billion, two hundred sixty-eight million, eight hundred six thousand, one hundred twenty-nine".