3201005712 has 20 divisors (see below), whose sum is σ = 8269264880. Its totient is φ = 1067001888.

The previous prime is 3201005711. The next prime is 3201005713. The reversal of 3201005712 is 2175001023.

It is an interprime number because it is at equal distance from previous prime (3201005711) and next prime (3201005713).

It is not an unprimeable number, because it can be changed into a prime (3201005711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33343762 + ... + 33343857.

It is an arithmetic number, because the mean of its divisors is an integer number (413463244).

Almost surely, 2^3201005712 is an apocalyptic number.

It is an amenable number.

3201005712 is an abundant number, since it is smaller than the sum of its proper divisors (5068259168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3201005712 is a wasteful number, since it uses less digits than its factorization.

3201005712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66687630 (or 66687624 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 3201005712 is about 56577.4311187774. The cubic root of 3201005712 is about 1473.7669613980.

Adding to 3201005712 its reverse (2175001023), we get a palindrome (5376006735).

The spelling of 3201005712 in words is "three billion, two hundred one million, five thousand, seven hundred twelve".