320220124134 has 32 divisors (see below), whose sum is σ = 662639620320. Its totient is φ = 103041426432.

The previous prime is 320220124099. The next prime is 320220124141. The reversal of 320220124134 is 431421022023.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862012 + ... + 1176224.

It is an arithmetic number, because the mean of its divisors is an integer number (20707488135).

Almost surely, 2^320220124134 is an apocalyptic number.

320220124134 is an abundant number, since it is smaller than the sum of its proper divisors (342419496186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320220124134 is a wasteful number, since it uses less digits than its factorization.

320220124134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320104.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 320220124134 its reverse (431421022023), we get a palindrome (751641146157).

The spelling of 320220124134 in words is "three hundred twenty billion, two hundred twenty million, one hundred twenty-four thousand, one hundred thirty-four".