300640189513 has 4 divisors (see below), whose sum is σ = 300844569088. Its totient is φ = 300435809940.

The previous prime is 300640189489. The next prime is 300640189541. The reversal of 300640189513 is 315981046003.

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 300640189513 - 2²⁵ = 300606635081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300640189543) 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, 102187581 + ... + 102190522.

It is an arithmetic number, because the mean of its divisors is an integer number (75211142272).

Almost surely, 2^300640189513 is an apocalyptic number.

It is an amenable number.

300640189513 is a deficient number, since it is larger than the sum of its proper divisors (204379575).

300640189513 is a wasteful number, since it uses less digits than its factorization.

300640189513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204379574.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 300640189513 in words is "three hundred billion, six hundred forty million, one hundred eighty-nine thousand, five hundred thirteen".