302032242420 has 48 divisors (see below), whose sum is σ = 848678631360. Its totient is φ = 80257326336.

The previous prime is 302032242397. The next prime is 302032242469. The reversal of 302032242420 is 24242230203.

It is a happy number.

It is a super-2 number, since 2×302032242420² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8876785 + ... + 8910744.

It is an arithmetic number, because the mean of its divisors is an integer number (17680804820).

Almost surely, 2^302032242420 is an apocalyptic number.

302032242420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

302032242420 is an abundant number, since it is smaller than the sum of its proper divisors (546646388940).

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

302032242420 is a wasteful number, since it uses less digits than its factorization.

302032242420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17787824 (or 17787822 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 302032242420 its reverse (24242230203), we get a palindrome (326274472623).

The spelling of 302032242420 in words is "three hundred two billion, thirty-two million, two hundred forty-two thousand, four hundred twenty".