302001420224 has 56 divisors (see below), whose sum is σ = 693147923328. Its totient is φ = 127869776640.

The previous prime is 302001420221. The next prime is 302001420247. The reversal of 302001420224 is 422024100203.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 302001420196 and 302001420205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302001420221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4023722 + ... + 4098089.

It is an arithmetic number, because the mean of its divisors is an integer number (12377641488).

Almost surely, 2^302001420224 is an apocalyptic number.

It is an amenable number.

302001420224 is an abundant number, since it is smaller than the sum of its proper divisors (391146503104).

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

302001420224 is an equidigital number, since it uses as much as digits as its factorization.

302001420224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8121913 (or 8121903 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 302001420224 its reverse (422024100203), we get a palindrome (724025520427).

The spelling of 302001420224 in words is "three hundred two billion, one million, four hundred twenty thousand, two hundred twenty-four".