300442023 has 12 divisors (see below), whose sum is σ = 495967888. Its totient is φ = 171681120.

The previous prime is 300441997. The next prime is 300442061. The reversal of 300442023 is 320244003.

It is not a de Polignac number, because 300442023 - 2⁸ = 300441767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300441987 and 300442005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300442073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2384398 + ... + 2384523.

Almost surely, 2^300442023 is an apocalyptic number.

300442023 is a deficient number, since it is larger than the sum of its proper divisors (195525865).

300442023 is a wasteful number, since it uses less digits than its factorization.

300442023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4768934 (or 4768931 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 300442023 is about 17333.2634838336. The cubic root of 300442023 is about 669.7615718045.

Adding to 300442023 its reverse (320244003), we get a palindrome (620686026).

The spelling of 300442023 in words is "three hundred million, four hundred forty-two thousand, twenty-three".