300030100 has 18 divisors (see below), whose sum is σ = 651065534. Its totient is φ = 120012000.

The previous prime is 300030067. The next prime is 300030109. The reversal of 300030100 is 1030003.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 42042256 + 257987844 = 6484^2 + 16062^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300030109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1500051 + ... + 1500250.

Almost surely, 2^300030100 is an apocalyptic number.

It is an amenable number.

300030100 is an abundant number, since it is smaller than the sum of its proper divisors (351035434).

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

300030100 is a wasteful number, since it uses less digits than its factorization.

300030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000315 (or 3000308 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 7.

The square root of 300030100 is about 17321.3769660498. The cubic root of 300030100 is about 669.4553381465.

Adding to 300030100 its reverse (1030003), we get a palindrome (301060103).

The spelling of 300030100 in words is "three hundred million, thirty thousand, one hundred".