300340042400422 has 4 divisors (see below), whose sum is σ = 450510063600636. Its totient is φ = 150170021200210.

The previous prime is 300340042400413. The next prime is 300340042400429. The reversal of 300340042400422 is 224004240043003.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300340042400429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75085010600104 + ... + 75085010600107.

It is an arithmetic number, because the mean of its divisors is an integer number (112627515900159).

Almost surely, 2^{300340042400422} is an apocalyptic number.

300340042400422 is a deficient number, since it is larger than the sum of its proper divisors (150170021200214).

300340042400422 is a wasteful number, since it uses less digits than its factorization.

300340042400422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150170021200213.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 300340042400422 its reverse (224004240043003), we get a palindrome (524344282443425).

The spelling of 300340042400422 in words is "three hundred trillion, three hundred forty billion, forty-two million, four hundred thousand, four hundred twenty-two".