3256312416 has 288 divisors, whose sum is σ = 10667317248. Its totient is φ = 851005440.

The previous prime is 3256312399. The next prime is 3256312439. The reversal of 3256312416 is 6142136523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7520136 + ... + 7520568.

It is an arithmetic number, because the mean of its divisors is an integer number (37039296).

Almost surely, 2^3256312416 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 3256312416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5333658624).

3256312416 is an abundant number, since it is smaller than the sum of its proper divisors (7411004832).

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

3256312416 is a wasteful number, since it uses less digits than its factorization.

3256312416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 495 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 3256312416 is about 57064.1079488675. The cubic root of 3256312416 is about 1482.2064143786.

Adding to 3256312416 its reverse (6142136523), we get a palindrome (9398448939).

The spelling of 3256312416 in words is "three billion, two hundred fifty-six million, three hundred twelve thousand, four hundred sixteen".