3201279064 has 16 divisors (see below), whose sum is σ = 6009703920. Its totient is φ = 1598691360.

The previous prime is 3201279043. The next prime is 3201279079. The reversal of 3201279064 is 4609721023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236527 + ... + 249694.

It is an arithmetic number, because the mean of its divisors is an integer number (375606495).

Almost surely, 2^3201279064 is an apocalyptic number.

It is an amenable number.

3201279064 is a deficient number, since it is larger than the sum of its proper divisors (2808424856).

3201279064 is a wasteful number, since it uses less digits than its factorization.

3201279064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487050 (or 487046 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3201279064 is about 56579.8468007823. The cubic root of 3201279064 is about 1473.8089113054.

The spelling of 3201279064 in words is "three billion, two hundred one million, two hundred seventy-nine thousand, sixty-four".