320529819341 has 2 divisors, whose sum is σ = 320529819342. Its totient is φ = 320529819340.

The previous prime is 320529819271. The next prime is 320529819353. The reversal of 320529819341 is 143918925023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313427543716 + 7102275625 = 559846^2 + 84275^2 .

It is a cyclic number.

It is not a de Polignac number, because 320529819341 - 2²² = 320525625037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320529819371) 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 as a sum of consecutive naturals, namely, 160264909670 + 160264909671.

It is an arithmetic number, because the mean of its divisors is an integer number (160264909671).

Almost surely, 2^320529819341 is an apocalyptic number.

It is an amenable number.

320529819341 is a deficient number, since it is larger than the sum of its proper divisors (1).

320529819341 is an equidigital number, since it uses as much as digits as its factorization.

320529819341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 320529819341 in words is "three hundred twenty billion, five hundred twenty-nine million, eight hundred nineteen thousand, three hundred forty-one".