325422310987 has 2 divisors, whose sum is σ = 325422310988. Its totient is φ = 325422310986.

The previous prime is 325422310973. The next prime is 325422310991. The reversal of 325422310987 is 789013224523.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325422310987 is a prime.

It is not a weakly prime, because it can be changed into another prime (325422310907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162711155493 + 162711155494.

It is an arithmetic number, because the mean of its divisors is an integer number (162711155494).

Almost surely, 2^325422310987 is an apocalyptic number.

325422310987 is a deficient number, since it is larger than the sum of its proper divisors (1).

325422310987 is an equidigital number, since it uses as much as digits as its factorization.

325422310987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 325422310987 in words is "three hundred twenty-five billion, four hundred twenty-two million, three hundred ten thousand, nine hundred eighty-seven".