3247121485 has 16 divisors (see below), whose sum is σ = 4165136640. Its totient is φ = 2424146560.

The previous prime is 3247121483. The next prime is 3247121491. The reversal of 3247121485 is 5841217423.

It is not a de Polignac number, because 3247121485 - 2¹ = 3247121483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3247121483) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 339625 + ... + 349054.

It is an arithmetic number, because the mean of its divisors is an integer number (260321040).

Almost surely, 2^3247121485 is an apocalyptic number.

It is an amenable number.

3247121485 is a deficient number, since it is larger than the sum of its proper divisors (918015155).

3247121485 is a wasteful number, since it uses less digits than its factorization.

3247121485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688748.

The product of its digits is 53760, while the sum is 37.

The square root of 3247121485 is about 56983.5194157047. The cubic root of 3247121485 is about 1480.8105927560.

It can be divided in two parts, 32471 and 21485, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 3247121485 in words is "three billion, two hundred forty-seven million, one hundred twenty-one thousand, four hundred eighty-five".