3265000320 has 256 divisors, whose sum is σ = 10818593280. Its totient is φ = 836935680.

The previous prime is 3265000253. The next prime is 3265000327. The reversal of 3265000320 is 230005623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3265000327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5861482 + ... + 5862038.

It is an arithmetic number, because the mean of its divisors is an integer number (42260130).

Almost surely, 2^3265000320 is an apocalyptic number.

3265000320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3265000320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5409296640).

3265000320 is an abundant number, since it is smaller than the sum of its proper divisors (7553592960).

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

3265000320 is a wasteful number, since it uses less digits than its factorization.

3265000320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3265000320 is about 57140.1813087778. The cubic root of 3265000320 is about 1483.5234288490.

Adding to 3265000320 its reverse (230005623), we get a palindrome (3495005943).

The spelling of 3265000320 in words is "three billion, two hundred sixty-five million, three hundred twenty", and thus it is an aban number.