3257386016 has 12 divisors (see below), whose sum is σ = 6412978782. Its totient is φ = 1628692992.

The previous prime is 3257385959. The next prime is 3257386019. The reversal of 3257386016 is 6106837523.

It can be written as a sum of positive squares in only one way, i.e., 3226694416 + 30691600 = 56804^2 + 5540^2 .

It is a super-2 number, since 2×3257386016² = 21221127314464704512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3257386019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50896625 + ... + 50896688.

Almost surely, 2^3257386016 is an apocalyptic number.

It is an amenable number.

3257386016 is a deficient number, since it is larger than the sum of its proper divisors (3155592766).

3257386016 is a wasteful number, since it uses less digits than its factorization.

3257386016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101793323 (or 101793315 counting only the distinct ones).

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

The square root of 3257386016 is about 57073.5141374701. The cubic root of 3257386016 is about 1482.3692900237.

The spelling of 3257386016 in words is "three billion, two hundred fifty-seven million, three hundred eighty-six thousand, sixteen".