302421040212 has 48 divisors (see below), whose sum is σ = 729878228352. Its totient is φ = 97393451520.

The previous prime is 302421040151. The next prime is 302421040249. The reversal of 302421040212 is 212040124203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2933193 + ... + 3034544.

It is an arithmetic number, because the mean of its divisors is an integer number (15205796424).

Almost surely, 2^302421040212 is an apocalyptic number.

It is an amenable number.

302421040212 is an abundant number, since it is smaller than the sum of its proper divisors (427457188140).

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

302421040212 is a wasteful number, since it uses less digits than its factorization.

302421040212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5967888 (or 5967886 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 302421040212 its reverse (212040124203), we get a palindrome (514461164415).

The spelling of 302421040212 in words is "three hundred two billion, four hundred twenty-one million, forty thousand, two hundred twelve".