3260556535 has 4 divisors (see below), whose sum is σ = 3912667848. Its totient is φ = 2608445224.

The previous prime is 3260556491. The next prime is 3260556539. The reversal of 3260556535 is 5356550623.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3260556535 - 2¹⁵ = 3260523767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3260556539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326055649 + ... + 326055658.

It is an arithmetic number, because the mean of its divisors is an integer number (978166962).

Almost surely, 2^3260556535 is an apocalyptic number.

3260556535 is a deficient number, since it is larger than the sum of its proper divisors (652111313).

3260556535 is an equidigital number, since it uses as much as digits as its factorization.

3260556535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652111312.

The product of its (nonzero) digits is 405000, while the sum is 40.

The square root of 3260556535 is about 57101.2831291907. The cubic root of 3260556535 is about 1482.8500800346.

The spelling of 3260556535 in words is "three billion, two hundred sixty million, five hundred fifty-six thousand, five hundred thirty-five".