300022030 has 64 divisors (see below), whose sum is σ = 695070720. Its totient is φ = 90489600.

The previous prime is 300022007. The next prime is 300022033. The reversal of 300022030 is 30220003.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 300021998 and 300022016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300022033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17586 + ... + 30154.

It is an arithmetic number, because the mean of its divisors is an integer number (10860480).

Almost surely, 2^300022030 is an apocalyptic number.

300022030 is an abundant number, since it is smaller than the sum of its proper divisors (395048690).

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

300022030 is a wasteful number, since it uses less digits than its factorization.

300022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12625.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 300022030 is about 17321.1440153357. The cubic root of 300022030 is about 669.4493359121.

Adding to 300022030 its reverse (30220003), we get a palindrome (330242033).

The spelling of 300022030 in words is "three hundred million, twenty-two thousand, thirty".