300430120 has 64 divisors (see below), whose sum is σ = 724489920. Its totient is φ = 111719424.

The previous prime is 300430087. The next prime is 300430139. The reversal of 300430120 is 21034003.

It is a self number, because there is not a number n which added to its sum of digits gives 300430120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53779 + ... + 59101.

It is an arithmetic number, because the mean of its divisors is an integer number (11320155).

Almost surely, 2^300430120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300430120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362244960).

300430120 is an abundant number, since it is smaller than the sum of its proper divisors (424059800).

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

300430120 is a wasteful number, since it uses less digits than its factorization.

300430120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434 (or 5430 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 300430120 is about 17332.9201232799. The cubic root of 300430120 is about 669.7527267510.

Adding to 300430120 its reverse (21034003), we get a palindrome (321464123).

It can be divided in two parts, 3004 and 30120, that added together give a square (33124 = 182²).

The spelling of 300430120 in words is "three hundred million, four hundred thirty thousand, one hundred twenty".