302300421 has 8 divisors (see below), whose sum is σ = 412898304. Its totient is φ = 196618080.

The previous prime is 302300419. The next prime is 302300429. The reversal of 302300421 is 124003203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 302300421 - 2¹ = 302300419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 302300421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302300429) 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 7 ways as a sum of consecutive naturals, for example, 1228741 + ... + 1228986.

It is an arithmetic number, because the mean of its divisors is an integer number (51612288).

Almost surely, 2^302300421 is an apocalyptic number.

It is an amenable number.

302300421 is a deficient number, since it is larger than the sum of its proper divisors (110597883).

302300421 is a wasteful number, since it uses less digits than its factorization.

302300421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457771.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 302300421 is about 17386.7886914174. The cubic root of 302300421 is about 671.1396812832.

Adding to 302300421 its reverse (124003203), we get a palindrome (426303624).

The spelling of 302300421 in words is "three hundred two million, three hundred thousand, four hundred twenty-one".