3255570328909 has 8 divisors (see below), whose sum is σ = 3291965910072. Its totient is φ = 3219307822080.

The previous prime is 3255570328861. The next prime is 3255570328931. The reversal of 3255570328909 is 9098230755523.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 576161456809 + 2679408872100 = 759053^2 + 1636890^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3255570328909 - 2¹⁹ = 3255569804621 is a prime.

It is a super-2 number, since 2×3255570328909² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3255570368909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33219382 + ... + 33317239.

It is an arithmetic number, because the mean of its divisors is an integer number (411495738759).

Almost surely, 2^{3255570328909} is an apocalyptic number.

It is an amenable number.

3255570328909 is a deficient number, since it is larger than the sum of its proper divisors (36395581163).

3255570328909 is a wasteful number, since it uses less digits than its factorization.

3255570328909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66537167.

The product of its (nonzero) digits is 20412000, while the sum is 58.

The spelling of 3255570328909 in words is "three trillion, two hundred fifty-five billion, five hundred seventy million, three hundred twenty-eight thousand, nine hundred nine".