320124230397 has 6 divisors (see below), whose sum is σ = 462401666142. Its totient is φ = 213416153592.

The previous prime is 320124230333. The next prime is 320124230429. The reversal of 320124230397 is 793032421023.

320124230397 is a `hidden beast` number, since 3 + 20 + 1 + 242 + 3 + 0 + 397 = 666.

It can be written as a sum of positive squares in only one way, i.e., 203779113561 + 116345116836 = 451419^2 + 341094^2 .

It is not a de Polignac number, because 320124230397 - 2⁶ = 320124230333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320124230897) 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 in 5 ways as a sum of consecutive naturals, for example, 17784679458 + ... + 17784679475.

It is an arithmetic number, because the mean of its divisors is an integer number (77066944357).

Almost surely, 2^320124230397 is an apocalyptic number.

It is an amenable number.

320124230397 is a deficient number, since it is larger than the sum of its proper divisors (142277435745).

320124230397 is a wasteful number, since it uses less digits than its factorization.

320124230397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35569358939 (or 35569358936 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 320124230397 in words is "three hundred twenty billion, one hundred twenty-four million, two hundred thirty thousand, three hundred ninety-seven".