320242034212 has 6 divisors (see below), whose sum is σ = 560423559878. Its totient is φ = 160121017104.

The previous prime is 320242034209. The next prime is 320242034219. The reversal of 320242034212 is 212430242023.

It can be written as a sum of positive squares in only one way, i.e., 302493400036 + 17748634176 = 549994^2 + 133224^2 .

It is not an unprimeable number, because it can be changed into a prime (320242034219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40030254273 + ... + 40030254280.

Almost surely, 2^320242034212 is an apocalyptic number.

It is an amenable number.

320242034212 is a deficient number, since it is larger than the sum of its proper divisors (240181525666).

320242034212 is a wasteful number, since it uses less digits than its factorization.

320242034212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80060508557 (or 80060508555 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 320242034212 its reverse (212430242023), we get a palindrome (532672276235).

The spelling of 320242034212 in words is "three hundred twenty billion, two hundred forty-two million, thirty-four thousand, two hundred twelve".