320630552027 has 2 divisors, whose sum is σ = 320630552028. Its totient is φ = 320630552026.

The previous prime is 320630552003. The next prime is 320630552051. The reversal of 320630552027 is 720255036023.

It is a balanced prime because it is at equal distance from previous prime (320630552003) and next prime (320630552051).

It is a cyclic number.

It is not a de Polignac number, because 320630552027 - 2³⁰ = 319556810203 is a prime.

It is not a weakly prime, because it can be changed into another prime (320630552327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160315276013 + 160315276014.

It is an arithmetic number, because the mean of its divisors is an integer number (160315276014).

Almost surely, 2^320630552027 is an apocalyptic number.

320630552027 is a deficient number, since it is larger than the sum of its proper divisors (1).

320630552027 is an equidigital number, since it uses as much as digits as its factorization.

320630552027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 320630552027 in words is "three hundred twenty billion, six hundred thirty million, five hundred fifty-two thousand, twenty-seven".