320031000407 has 2 divisors, whose sum is σ = 320031000408. Its totient is φ = 320031000406.

The previous prime is 320031000287. The next prime is 320031000433. The reversal of 320031000407 is 704000130023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320031000407 - 2⁸ = 320031000151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320031050407) 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 as a sum of consecutive naturals, namely, 160015500203 + 160015500204.

It is an arithmetic number, because the mean of its divisors is an integer number (160015500204).

Almost surely, 2^320031000407 is an apocalyptic number.

320031000407 is a deficient number, since it is larger than the sum of its proper divisors (1).

320031000407 is an equidigital number, since it uses as much as digits as its factorization.

320031000407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The spelling of 320031000407 in words is "three hundred twenty billion, thirty-one million, four hundred seven", and thus it is an aban number.