301430420 has 12 divisors (see below), whose sum is σ = 633003924. Its totient is φ = 120572160.

The previous prime is 301430413. The next prime is 301430447. The reversal of 301430420 is 24034103.

It can be written as a sum of positive squares in 2 ways, for example, as 195216784 + 106213636 = 13972^2 + 10306^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7535741 + ... + 7535780.

It is an arithmetic number, because the mean of its divisors is an integer number (52750327).

Almost surely, 2^301430420 is an apocalyptic number.

It is an amenable number.

301430420 is an abundant number, since it is smaller than the sum of its proper divisors (331573504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

301430420 is a wasteful number, since it uses less digits than its factorization.

301430420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15071530 (or 15071528 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 301430420 is about 17361.7516397396. The cubic root of 301430420 is about 670.4952305038.

Adding to 301430420 its reverse (24034103), we get a palindrome (325464523).

The spelling of 301430420 in words is "three hundred one million, four hundred thirty thousand, four hundred twenty".