3272945856458 has 16 divisors (see below), whose sum is σ = 4979306069640. Its totient is φ = 1613200905216.

The previous prime is 3272945856421. The next prime is 3272945856461. The reversal of 3272945856458 is 8546585492723.

It can be written as a sum of positive squares in 4 ways, for example, as 2689773842809 + 583172013649 = 1640053^2 + 763657^2 .

It is a super-2 number, since 2×3272945856458² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5657885 + ... + 6209472.

Almost surely, 2^{3272945856458} is an apocalyptic number.

3272945856458 is a deficient number, since it is larger than the sum of its proper divisors (1706360213182).

3272945856458 is a wasteful number, since it uses less digits than its factorization.

3272945856458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11869321.

The product of its digits is 580608000, while the sum is 68.

The spelling of 3272945856458 in words is "three trillion, two hundred seventy-two billion, nine hundred forty-five million, eight hundred fifty-six thousand, four hundred fifty-eight".