3257702012 has 6 divisors (see below), whose sum is σ = 5700978528. Its totient is φ = 1628851004.

The previous prime is 3257702009. The next prime is 3257702033. The reversal of 3257702012 is 2102077523.

It is a super-2 number, since 2×3257702012² = 21225244797977696288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407212748 + ... + 407212755.

It is an arithmetic number, because the mean of its divisors is an integer number (950163088).

Almost surely, 2^3257702012 is an apocalyptic number.

It is an amenable number.

3257702012 is a deficient number, since it is larger than the sum of its proper divisors (2443276516).

3257702012 is a wasteful number, since it uses less digits than its factorization.

3257702012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814425507 (or 814425505 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 3257702012 is about 57076.2823947040. The cubic root of 3257702012 is about 1482.4172228976.

Adding to 3257702012 its reverse (2102077523), we get a palindrome (5359779535).

The spelling of 3257702012 in words is "three billion, two hundred fifty-seven million, seven hundred two thousand, twelve".