398882242327 has 2 divisors, whose sum is σ = 398882242328. Its totient is φ = 398882242326.

The previous prime is 398882242277. The next prime is 398882242373. The reversal of 398882242327 is 723242288893.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 398882242327 - 2¹⁵ = 398882209559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (398882242397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199441121163 + 199441121164.

It is an arithmetic number, because the mean of its divisors is an integer number (199441121164).

Almost surely, 2^398882242327 is an apocalyptic number.

398882242327 is a deficient number, since it is larger than the sum of its proper divisors (1).

398882242327 is an equidigital number, since it uses as much as digits as its factorization.

398882242327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18579456, while the sum is 58.

The spelling of 398882242327 in words is "three hundred ninety-eight billion, eight hundred eighty-two million, two hundred forty-two thousand, three hundred twenty-seven".