320214760487 has 2 divisors, whose sum is σ = 320214760488. Its totient is φ = 320214760486.

The previous prime is 320214760451. The next prime is 320214760499. The reversal of 320214760487 is 784067412023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320214760487 - 2⁸ = 320214760231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320214760687) 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, 160107380243 + 160107380244.

It is an arithmetic number, because the mean of its divisors is an integer number (160107380244).

Almost surely, 2^320214760487 is an apocalyptic number.

320214760487 is a deficient number, since it is larger than the sum of its proper divisors (1).

320214760487 is an equidigital number, since it uses as much as digits as its factorization.

320214760487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 320214760487 in words is "three hundred twenty billion, two hundred fourteen million, seven hundred sixty thousand, four hundred eighty-seven".