301024421 has 4 divisors (see below), whose sum is σ = 302941932. Its totient is φ = 299106912.

The previous prime is 301024411. The next prime is 301024439. The reversal of 301024421 is 124420103.

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

It can be written as a sum of positive squares in 2 ways, for example, as 195160900 + 105863521 = 13970^2 + 10289^2 .

It is a cyclic number.

It is not a de Polignac number, because 301024421 - 2¹⁰ = 301023397 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 301024421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301024411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958520 + ... + 958833.

It is an arithmetic number, because the mean of its divisors is an integer number (75735483).

Almost surely, 2^301024421 is an apocalyptic number.

It is an amenable number.

301024421 is a deficient number, since it is larger than the sum of its proper divisors (1917511).

301024421 is a wasteful number, since it uses less digits than its factorization.

301024421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917510.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 301024421 is about 17350.0553601422. The cubic root of 301024421 is about 670.1940634847.

Adding to 301024421 its reverse (124420103), we get a palindrome (425444524).

The spelling of 301024421 in words is "three hundred one million, twenty-four thousand, four hundred twenty-one".