320140101332 has 12 divisors (see below), whose sum is σ = 561168155520. Its totient is φ = 159806342616.

The previous prime is 320140101329. The next prime is 320140101371. The reversal of 320140101332 is 233101041023.

It is a congruent number.

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, 65924282 + ... + 65929137.

It is an arithmetic number, because the mean of its divisors is an integer number (46764012960).

Almost surely, 2^320140101332 is an apocalyptic number.

It is an amenable number.

320140101332 is a deficient number, since it is larger than the sum of its proper divisors (241028054188).

320140101332 is a wasteful number, since it uses less digits than its factorization.

320140101332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131854030 (or 131854028 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 320140101332 its reverse (233101041023), we get a palindrome (553241142355).

The spelling of 320140101332 in words is "three hundred twenty billion, one hundred forty million, one hundred one thousand, three hundred thirty-two".