320248026 has 96 divisors (see below), whose sum is σ = 835246080. Its totient is φ = 90683712.

The previous prime is 320248013. The next prime is 320248037. The reversal of 320248026 is 620842023.

320248026 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 335566 + ... + 336518.

It is an arithmetic number, because the mean of its divisors is an integer number (8700480).

Almost surely, 2^320248026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320248026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417623040).

320248026 is an abundant number, since it is smaller than the sum of its proper divisors (514998054).

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

320248026 is a wasteful number, since it uses less digits than its factorization.

320248026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 320248026 is about 17895.4750146511. The cubic root of 320248026 is about 684.1670490731.

The spelling of 320248026 in words is "three hundred twenty million, two hundred forty-eight thousand, twenty-six".