3265606420 has 12 divisors (see below), whose sum is σ = 6857773524. Its totient is φ = 1306242560.

The previous prime is 3265606387. The next prime is 3265606439. The reversal of 3265606420 is 246065623.

It can be written as a sum of positive squares in 2 ways, for example, as 585059344 + 2680547076 = 24188^2 + 51774^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 81640141 + ... + 81640180.

It is an arithmetic number, because the mean of its divisors is an integer number (571481127).

Almost surely, 2^3265606420 is an apocalyptic number.

It is an amenable number.

3265606420 is an abundant number, since it is smaller than the sum of its proper divisors (3592167104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3265606420 is a wasteful number, since it uses less digits than its factorization.

3265606420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163280330 (or 163280328 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 3265606420 is about 57145.4846860187. The cubic root of 3265606420 is about 1483.6152213787.

The spelling of 3265606420 in words is "three billion, two hundred sixty-five million, six hundred six thousand, four hundred twenty".