420284301 has 4 divisors (see below), whose sum is σ = 560379072. Its totient is φ = 280189532.

The previous prime is 420284281. The next prime is 420284311. The reversal of 420284301 is 103482024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 420284301 - 2⁷ = 420284173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420284311) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 70047381 + ... + 70047386.

It is an arithmetic number, because the mean of its divisors is an integer number (140094768).

Almost surely, 2^420284301 is an apocalyptic number.

It is an amenable number.

420284301 is a deficient number, since it is larger than the sum of its proper divisors (140094771).

420284301 is a wasteful number, since it uses less digits than its factorization.

420284301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140094770.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 420284301 is about 20500.8365926857. The cubic root of 420284301 is about 749.0561763163.

The spelling of 420284301 in words is "four hundred twenty million, two hundred eighty-four thousand, three hundred one".