300653220134 has 4 divisors (see below), whose sum is σ = 450979830204. Its totient is φ = 150326610066.

The previous prime is 300653220121. The next prime is 300653220143. The reversal of 300653220134 is 431022356003.

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

It is a junction number, because it is equal to n+sod(n) for n = 300653220097 and 300653220106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75163305032 + ... + 75163305035.

It is an arithmetic number, because the mean of its divisors is an integer number (112744957551).

Almost surely, 2^300653220134 is an apocalyptic number.

300653220134 is a deficient number, since it is larger than the sum of its proper divisors (150326610070).

300653220134 is a wasteful number, since it uses less digits than its factorization.

300653220134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150326610069.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 300653220134 its reverse (431022356003), we get a palindrome (731675576137).

The spelling of 300653220134 in words is "three hundred billion, six hundred fifty-three million, two hundred twenty thousand, one hundred thirty-four".