3257496212 has 6 divisors (see below), whose sum is σ = 5700618378. Its totient is φ = 1628748104.

The previous prime is 3257496181. The next prime is 3257496217. The reversal of 3257496212 is 2126947523.

It can be written as a sum of positive squares in only one way, i.e., 2400412036 + 857084176 = 48994^2 + 29276^2 .

It is a super-2 number, since 2×3257496212² = 21222563142388697888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3257496212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3257496217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407187023 + ... + 407187030.

It is an arithmetic number, because the mean of its divisors is an integer number (950103063).

Almost surely, 2^3257496212 is an apocalyptic number.

It is an amenable number.

3257496212 is a deficient number, since it is larger than the sum of its proper divisors (2443122166).

3257496212 is a wasteful number, since it uses less digits than its factorization.

3257496212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814374057 (or 814374055 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 3257496212 is about 57074.4795158046. The cubic root of 3257496212 is about 1482.3860058119.

The spelling of 3257496212 in words is "three billion, two hundred fifty-seven million, four hundred ninety-six thousand, two hundred twelve".