300456113320642 has 4 divisors (see below), whose sum is σ = 450684169980966. Its totient is φ = 150228056660320.

The previous prime is 300456113320589. The next prime is 300456113320669. The reversal of 300456113320642 is 246023311654003.

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

It can be written as a sum of positive squares in only one way, i.e., 211625130170281 + 88830983150361 = 14547341^2 + 9425019^2 .

It is a junction number, because it is equal to n+sod(n) for n = 300456113320595 and 300456113320604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75114028330159 + ... + 75114028330162.

Almost surely, 2^{300456113320642} is an apocalyptic number.

300456113320642 is a deficient number, since it is larger than the sum of its proper divisors (150228056660324).

300456113320642 is a wasteful number, since it uses less digits than its factorization.

300456113320642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150228056660323.

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 300456113320642 its reverse (246023311654003), we get a palindrome (546479424974645).

The spelling of 300456113320642 in words is "three hundred trillion, four hundred fifty-six billion, one hundred thirteen million, three hundred twenty thousand, six hundred forty-two".