3257708496 has 80 divisors (see below), whose sum is σ = 9693855744. Its totient is φ = 923432832.

The previous prime is 3257708491. The next prime is 3257708497. The reversal of 3257708496 is 6948077523.

It is a super-3 number, since 3×3257708496³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3257708491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4501 + ... + 80843.

Almost surely, 2^3257708496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3257708496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4846927872).

3257708496 is an abundant number, since it is smaller than the sum of its proper divisors (6436147248).

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

3257708496 is a wasteful number, since it uses less digits than its factorization.

3257708496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76488 (or 76482 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The square root of 3257708496 is about 57076.3391958524. The cubic root of 3257708496 is about 1482.4182064116.

The spelling of 3257708496 in words is "three billion, two hundred fifty-seven million, seven hundred eight thousand, four hundred ninety-six".