320140001332 has 24 divisors (see below), whose sum is σ = 563780355264. Its totient is φ = 159060514752.

The previous prime is 320140001273. The next prime is 320140001333. The reversal of 320140001332 is 233100041023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320140001333) 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, 2053728 + ... + 2204104.

It is an arithmetic number, because the mean of its divisors is an integer number (23490848136).

Almost surely, 2^320140001332 is an apocalyptic number.

It is an amenable number.

320140001332 is a deficient number, since it is larger than the sum of its proper divisors (243640353932).

320140001332 is a wasteful number, since it uses less digits than its factorization.

320140001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153735 (or 153733 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 320140001332 its reverse (233100041023), we get a palindrome (553240042355).

The spelling of 320140001332 in words is "three hundred twenty billion, one hundred forty million, one thousand, three hundred thirty-two".