320341033547 has 2 divisors, whose sum is σ = 320341033548. Its totient is φ = 320341033546.

The previous prime is 320341033541. The next prime is 320341033613. The reversal of 320341033547 is 745330143023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320341033547 - 2¹⁴ = 320341017163 is a prime.

It is not a weakly prime, because it can be changed into another prime (320341033541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160170516773 + 160170516774.

It is an arithmetic number, because the mean of its divisors is an integer number (160170516774).

Almost surely, 2^320341033547 is an apocalyptic number.

320341033547 is a deficient number, since it is larger than the sum of its proper divisors (1).

320341033547 is an equidigital number, since it uses as much as digits as its factorization.

320341033547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 35.

The spelling of 320341033547 in words is "three hundred twenty billion, three hundred forty-one million, thirty-three thousand, five hundred forty-seven".