442304027 has 16 divisors (see below), whose sum is σ = 508589280. Its totient is φ = 380889600.

The previous prime is 442304003. The next prime is 442304029. The reversal of 442304027 is 720403244.

It is a cyclic number.

It is not a de Polignac number, because 442304027 - 2⁶ = 442303963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442303987 and 442304005.

It is not an unprimeable number, because it can be changed into a prime (442304029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3827 + ... + 29987.

It is an arithmetic number, because the mean of its divisors is an integer number (31786830).

Almost surely, 2^442304027 is an apocalyptic number.

442304027 is a deficient number, since it is larger than the sum of its proper divisors (66285253).

442304027 is a wasteful number, since it uses less digits than its factorization.

442304027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26254.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 442304027 is about 21031.0253435252. The cubic root of 442304027 is about 761.9157732813.

The spelling of 442304027 in words is "four hundred forty-two million, three hundred four thousand, twenty-seven".