3275472321 has 24 divisors (see below), whose sum is σ = 5163315456. Its totient is φ = 1984379040.

The previous prime is 3275472227. The next prime is 3275472341. The reversal of 3275472321 is 1232745723.

3275472321 is a `hidden beast` number, since 327 + 5 + 4 + 7 + 2 + 321 = 666.

It is not a de Polignac number, because 3275472321 - 2¹⁷ = 3275341249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3275472341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365136 + ... + 373998.

It is an arithmetic number, because the mean of its divisors is an integer number (215138144).

Almost surely, 2^3275472321 is an apocalyptic number.

It is an amenable number.

3275472321 is a deficient number, since it is larger than the sum of its proper divisors (1887843135).

3275472321 is a wasteful number, since it uses less digits than its factorization.

3275472321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12613 (or 12610 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 3275472321 is about 57231.7422502583. The cubic root of 3275472321 is about 1485.1077961405.

The spelling of 3275472321 in words is "three billion, two hundred seventy-five million, four hundred seventy-two thousand, three hundred twenty-one".