3280497912 has 96 divisors (see below), whose sum is σ = 9302061600. Its totient is φ = 1042449408.

The previous prime is 3280497901. The next prime is 3280497931. The reversal of 3280497912 is 2197940823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 515164 + ... + 521492.

It is an arithmetic number, because the mean of its divisors is an integer number (96896475).

Almost surely, 2^3280497912 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 3280497912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4651030800).

3280497912 is an abundant number, since it is smaller than the sum of its proper divisors (6021563688).

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

3280497912 is a wasteful number, since it uses less digits than its factorization.

3280497912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6677 (or 6670 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 3280497912 is about 57275.6310484660. The cubic root of 3280497912 is about 1485.8669467568.

The spelling of 3280497912 in words is "three billion, two hundred eighty million, four hundred ninety-seven thousand, nine hundred twelve".