426398102327 has 4 divisors (see below), whose sum is σ = 432762253176. Its totient is φ = 420033951480.

The previous prime is 426398102323. The next prime is 426398102329. The reversal of 426398102327 is 723201893624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426398102327 - 2² = 426398102323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426398102323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3182075324 + ... + 3182075457.

It is an arithmetic number, because the mean of its divisors is an integer number (108190563294).

Almost surely, 2^426398102327 is an apocalyptic number.

426398102327 is a deficient number, since it is larger than the sum of its proper divisors (6364150849).

426398102327 is an equidigital number, since it uses as much as digits as its factorization.

426398102327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6364150848.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 426398102327 in words is "four hundred twenty-six billion, three hundred ninety-eight million, one hundred two thousand, three hundred twenty-seven".