301330020 has 24 divisors (see below), whose sum is σ = 843724224. Its totient is φ = 80354656.

The previous prime is 301329997. The next prime is 301330027. The reversal of 301330020 is 20033103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 301329978 and 301330005.

It is not an unprimeable number, because it can be changed into a prime (301330027) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2511024 + ... + 2511143.

It is an arithmetic number, because the mean of its divisors is an integer number (35155176).

Almost surely, 2^301330020 is an apocalyptic number.

301330020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

301330020 is an abundant number, since it is smaller than the sum of its proper divisors (542394204).

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

301330020 is a wasteful number, since it uses less digits than its factorization.

301330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022179 (or 5022177 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 301330020 is about 17358.8599856097. The cubic root of 301330020 is about 670.4207797162.

Adding to 301330020 its reverse (20033103), we get a palindrome (321363123).

It can be divided in two parts, 3013 and 30020, that added together give a palindrome (33033).

The spelling of 301330020 in words is "three hundred one million, three hundred thirty thousand, twenty".