442422301 has 4 divisors (see below), whose sum is σ = 442890432. Its totient is φ = 441954172.

The previous prime is 442422271. The next prime is 442422341. The reversal of 442422301 is 103224244.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 442422301 - 2¹⁹ = 441898013 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 (442422341) 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, 232645 + ... + 234538.

It is an arithmetic number, because the mean of its divisors is an integer number (110722608).

Almost surely, 2^442422301 is an apocalyptic number.

It is an amenable number.

442422301 is a deficient number, since it is larger than the sum of its proper divisors (468131).

442422301 is an equidigital number, since it uses as much as digits as its factorization.

442422301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468130.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 442422301 is about 21033.8370489076. The cubic root of 442422301 is about 761.9836804141.

Adding to 442422301 its reverse (103224244), we get a palindrome (545646545).

The spelling of 442422301 in words is "four hundred forty-two million, four hundred twenty-two thousand, three hundred one".