320215032053 has 32 divisors (see below), whose sum is σ = 400323409920. Its totient is φ = 250201728000.

The previous prime is 320215032043. The next prime is 320215032061. The reversal of 320215032053 is 350230512023.

It is not a de Polignac number, because 320215032053 - 2¹⁸ = 320214769909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320215032023) 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 31 ways as a sum of consecutive naturals, for example, 362528 + ... + 878553.

It is an arithmetic number, because the mean of its divisors is an integer number (12510106560).

Almost surely, 2^320215032053 is an apocalyptic number.

It is an amenable number.

320215032053 is a deficient number, since it is larger than the sum of its proper divisors (80108377867).

320215032053 is a wasteful number, since it uses less digits than its factorization.

320215032053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241189.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 320215032053 its reverse (350230512023), we get a palindrome (670445544076).

The spelling of 320215032053 in words is "three hundred twenty billion, two hundred fifteen million, thirty-two thousand, fifty-three".