305420301 has 20 divisors (see below), whose sum is σ = 459285024. Its totient is φ = 202257000.

The previous prime is 305420293. The next prime is 305420303. The reversal of 305420301 is 103024503.

It is not a de Polignac number, because 305420301 - 2³ = 305420293 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305420303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 255 + ... + 24716.

Almost surely, 2^305420301 is an apocalyptic number.

It is an amenable number.

305420301 is a deficient number, since it is larger than the sum of its proper divisors (153864723).

305420301 is a wasteful number, since it uses less digits than its factorization.

305420301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25134 (or 25125 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 305420301 is about 17476.2782365125. The cubic root of 305420301 is about 673.4406076564.

Adding to 305420301 its reverse (103024503), we get a palindrome (408444804).

The spelling of 305420301 in words is "three hundred five million, four hundred twenty thousand, three hundred one".