320102315152 has 40 divisors (see below), whose sum is σ = 629512333632. Its totient is φ = 157651670400.

The previous prime is 320102315129. The next prime is 320102315161. The reversal of 320102315152 is 251513201023.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1110238 + ... + 1368514.

Almost surely, 2^320102315152 is an apocalyptic number.

It is an amenable number.

320102315152 is a deficient number, since it is larger than the sum of its proper divisors (309410018480).

320102315152 is a wasteful number, since it uses less digits than its factorization.

320102315152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259447 (or 259441 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 320102315152 its reverse (251513201023), we get a palindrome (571615516175).

The spelling of 320102315152 in words is "three hundred twenty billion, one hundred two million, three hundred fifteen thousand, one hundred fifty-two".