300880020 has 96 divisors (see below), whose sum is σ = 1004709888. Its totient is φ = 65780352.

The previous prime is 300879989. The next prime is 300880031. The reversal of 300880020 is 20088003.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5914 + ... + 25233.

It is an arithmetic number, because the mean of its divisors is an integer number (10465728).

Almost surely, 2^300880020 is an apocalyptic number.

300880020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300880020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502354944).

300880020 is an abundant number, since it is smaller than the sum of its proper divisors (703829868).

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

300880020 is a wasteful number, since it uses less digits than its factorization.

300880020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31189 (or 31187 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 300880020 is about 17345.8934621426. The cubic root of 300880020 is about 670.0868826217.

It can be divided in two parts, 3008 and 80020, that added together give a triangular number (83028 = T₄₀₇).

The spelling of 300880020 in words is "three hundred million, eight hundred eighty thousand, twenty".