320125341015 has 48 divisors (see below), whose sum is σ = 559267371936. Its totient is φ = 169390080000.

The previous prime is 320125340989. The next prime is 320125341023. The reversal of 320125341015 is 510143521023.

320125341015 is a `hidden beast` number, since 3 + 20 + 1 + 2 + 534 + 101 + 5 = 666.

It is not a de Polignac number, because 320125341015 - 2¹⁵ = 320125308247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320125341015.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2847675 + ... + 2957955.

It is an arithmetic number, because the mean of its divisors is an integer number (11651403582).

Almost surely, 2^320125341015 is an apocalyptic number.

320125341015 is a deficient number, since it is larger than the sum of its proper divisors (239142030921).

320125341015 is a wasteful number, since it uses less digits than its factorization.

320125341015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110800 (or 110797 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 320125341015 its reverse (510143521023), we get a palindrome (830268862038).

The spelling of 320125341015 in words is "three hundred twenty billion, one hundred twenty-five million, three hundred forty-one thousand, fifteen".