320115421230 has 32 divisors (see below), whose sum is σ = 838120376448. Its totient is φ = 77603738400.

The previous prime is 320115421207. The next prime is 320115421231. The reversal of 320115421230 is 32124511023.

It is a self number, because there is not a number n which added to its sum of digits gives 320115421230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320115421231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485023036 + ... + 485023695.

It is an arithmetic number, because the mean of its divisors is an integer number (26191261764).

Almost surely, 2^320115421230 is an apocalyptic number.

320115421230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320115421230 is an abundant number, since it is smaller than the sum of its proper divisors (518004955218).

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

320115421230 is a wasteful number, since it uses less digits than its factorization.

320115421230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970046752.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 320115421230 its reverse (32124511023), we get a palindrome (352239932253).

The spelling of 320115421230 in words is "three hundred twenty billion, one hundred fifteen million, four hundred twenty-one thousand, two hundred thirty".