320104233412 has 6 divisors (see below), whose sum is σ = 560182408478. Its totient is φ = 160052116704.

The previous prime is 320104233347. The next prime is 320104233419. The reversal of 320104233412 is 214332401023.

It can be written as a sum of positive squares in only one way, i.e., 315098104896 + 5006128516 = 561336^2 + 70754^2 .

It is not an unprimeable number, because it can be changed into a prime (320104233419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40013029173 + ... + 40013029180.

Almost surely, 2^320104233412 is an apocalyptic number.

It is an amenable number.

320104233412 is a deficient number, since it is larger than the sum of its proper divisors (240078175066).

320104233412 is a wasteful number, since it uses less digits than its factorization.

320104233412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80026058357 (or 80026058355 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 320104233412 its reverse (214332401023), we get a palindrome (534436634435).

The spelling of 320104233412 in words is "three hundred twenty billion, one hundred four million, two hundred thirty-three thousand, four hundred twelve".