320240332 has 12 divisors (see below), whose sum is σ = 561080520. Its totient is φ = 159931616.

The previous prime is 320240321. The next prime is 320240351. The reversal of 320240332 is 233042023.

320240332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43282 + ... + 50137.

It is an arithmetic number, because the mean of its divisors is an integer number (46756710).

Almost surely, 2^320240332 is an apocalyptic number.

It is an amenable number.

320240332 is a deficient number, since it is larger than the sum of its proper divisors (240840188).

320240332 is a wasteful number, since it uses less digits than its factorization.

320240332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94280 (or 94278 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 320240332 is about 17895.2600428158. The cubic root of 320240332 is about 684.1615699621.

Adding to 320240332 its reverse (233042023), we get a palindrome (553282355).

It can be divided in two parts, 3202 and 40332, that added together give a palindrome (43534).

The spelling of 320240332 in words is "three hundred twenty million, two hundred forty thousand, three hundred thirty-two".