300542313 has 4 divisors (see below), whose sum is σ = 400723088. Its totient is φ = 200361540.

The previous prime is 300542309. The next prime is 300542353. The reversal of 300542313 is 313245003.

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, and also an emirpimes, since its reverse is a distinct semiprime: 313245003 = 3 ⋅104415001.

It is not a de Polignac number, because 300542313 - 2² = 300542309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 300542313.

It is not an unprimeable number, because it can be changed into a prime (300542353) 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, 50090383 + ... + 50090388.

It is an arithmetic number, because the mean of its divisors is an integer number (100180772).

Almost surely, 2^300542313 is an apocalyptic number.

It is an amenable number.

300542313 is a deficient number, since it is larger than the sum of its proper divisors (100180775).

300542313 is a wasteful number, since it uses less digits than its factorization.

300542313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100180774.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 300542313 is about 17336.1562348751. The cubic root of 300542313 is about 669.8360874739.

Adding to 300542313 its reverse (313245003), we get a palindrome (613787316).

The spelling of 300542313 in words is "three hundred million, five hundred forty-two thousand, three hundred thirteen".