320201032 has 16 divisors (see below), whose sum is σ = 626480640. Its totient is φ = 153139536.

The previous prime is 320200999. The next prime is 320201033. The reversal of 320201032 is 230102023.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (320201033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869928 + ... + 870295.

It is an arithmetic number, because the mean of its divisors is an integer number (39155040).

Almost surely, 2^320201032 is an apocalyptic number.

It is an amenable number.

320201032 is a deficient number, since it is larger than the sum of its proper divisors (306279608).

320201032 is a wasteful number, since it uses less digits than its factorization.

320201032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740252 (or 1740248 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 320201032 is about 17894.1619529946. The cubic root of 320201032 is about 684.1335819721.

Adding to 320201032 its reverse (230102023), we get a palindrome (550303055).

Subtracting from 320201032 its reverse (230102023), we obtain a palindrome (90099009).

The spelling of 320201032 in words is "three hundred twenty million, two hundred one thousand, thirty-two".