442204327 has 2 divisors, whose sum is σ = 442204328. Its totient is φ = 442204326.

The previous prime is 442204297. The next prime is 442204331. The reversal of 442204327 is 723402244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 442204327 - 2¹¹ = 442202279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442204295 and 442204304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442204337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221102163 + 221102164.

It is an arithmetic number, because the mean of its divisors is an integer number (221102164).

Almost surely, 2^442204327 is an apocalyptic number.

442204327 is a deficient number, since it is larger than the sum of its proper divisors (1).

442204327 is an equidigital number, since it uses as much as digits as its factorization.

442204327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 442204327 is about 21028.6549022994. The cubic root of 442204327 is about 761.8585210247.

The spelling of 442204327 in words is "four hundred forty-two million, two hundred four thousand, three hundred twenty-seven".