320415415245 has 48 divisors (see below), whose sum is σ = 562413196800. Its totient is φ = 168731608320.

The previous prime is 320415415241. The next prime is 320415415259. The reversal of 320415415245 is 542514514023.

320415415245 is a `hidden beast` number, since 3 + 20 + 4 + 1 + 541 + 52 + 45 = 666.

It is not a de Polignac number, because 320415415245 - 2² = 320415415241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320415415241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2823960 + ... + 2935230.

It is an arithmetic number, because the mean of its divisors is an integer number (11716941600).

Almost surely, 2^320415415245 is an apocalyptic number.

It is an amenable number.

320415415245 is a deficient number, since it is larger than the sum of its proper divisors (241997781555).

320415415245 is a wasteful number, since it uses less digits than its factorization.

320415415245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112090 (or 112087 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 320415415245 its reverse (542514514023), we get a palindrome (862929929268).

The spelling of 320415415245 in words is "three hundred twenty billion, four hundred fifteen million, four hundred fifteen thousand, two hundred forty-five".