300420147 has 6 divisors (see below), whose sum is σ = 400600228. Its totient is φ = 200260084.

The previous prime is 300420139. The next prime is 300420167. The reversal of 300420147 is 741024003.

It is not a de Polignac number, because 300420147 - 2³ = 300420139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300420167) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25018 + ... + 35024.

Almost surely, 2^300420147 is an apocalyptic number.

300420147 is a deficient number, since it is larger than the sum of its proper divisors (100180081).

300420147 is an frugal number, since it uses more digits than its factorization.

300420147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20017 (or 10010 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 300420147 is about 17332.6324313418. The cubic root of 300420147 is about 669.7453156900.

The spelling of 300420147 in words is "three hundred million, four hundred twenty thousand, one hundred forty-seven".