320260096 has 96 divisors (see below), whose sum is σ = 720982080. Its totient is φ = 141115392.

The previous prime is 320260081. The next prime is 320260099. The reversal of 320260096 is 690062023.

It is not an unprimeable number, because it can be changed into a prime (320260099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612091 + ... + 612613.

It is an arithmetic number, because the mean of its divisors is an integer number (7510230).

Almost surely, 2^320260096 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 320260096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360491040).

320260096 is an abundant number, since it is smaller than the sum of its proper divisors (400721984).

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

320260096 is a wasteful number, since it uses less digits than its factorization.

320260096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 320260096 is about 17895.8122475623. The cubic root of 320260096 is about 684.1756442784.

The spelling of 320260096 in words is "three hundred twenty million, two hundred sixty thousand, ninety-six".