300421204 has 12 divisors (see below), whose sum is σ = 539946484. Its totient is φ = 146150784.

The previous prime is 300421183. The next prime is 300421211. The reversal of 300421204 is 402124003.

It can be written as a sum of positive squares in 2 ways, for example, as 119464900 + 180956304 = 10930^2 + 13452^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014789 + ... + 1015084.

Almost surely, 2^300421204 is an apocalyptic number.

It is an amenable number.

300421204 is a deficient number, since it is larger than the sum of its proper divisors (239525280).

300421204 is a wasteful number, since it uses less digits than its factorization.

300421204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029914 (or 2029912 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 300421204 is about 17332.6629229325. The cubic root of 300421204 is about 669.7461011677.

Adding to 300421204 its reverse (402124003), we get a palindrome (702545207).

The spelling of 300421204 in words is "three hundred million, four hundred twenty-one thousand, two hundred four".