320201268 has 24 divisors (see below), whose sum is σ = 754841472. Its totient is φ = 105633024.

The previous prime is 320201257. The next prime is 320201269. The reversal of 320201268 is 862102023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320201269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136380 + ... + 138707.

It is an arithmetic number, because the mean of its divisors is an integer number (31451728).

Almost surely, 2^320201268 is an apocalyptic number.

It is an amenable number.

320201268 is an abundant number, since it is smaller than the sum of its proper divisors (434640204).

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

320201268 is a wasteful number, since it uses less digits than its factorization.

320201268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275191 (or 275189 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 320201268 is about 17894.1685473229. The cubic root of 320201268 is about 684.1337500493.

The spelling of 320201268 in words is "three hundred twenty million, two hundred one thousand, two hundred sixty-eight".