302053302012 has 192 divisors, whose sum is σ = 886750147584. Its totient is φ = 77739816960.

The previous prime is 302053301983. The next prime is 302053302029. The reversal of 302053302012 is 210203350203.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 302053302012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50030658 + ... + 50036694.

It is an arithmetic number, because the mean of its divisors is an integer number (4618490352).

Almost surely, 2^302053302012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 302053302012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443375073792).

302053302012 is an abundant number, since it is smaller than the sum of its proper divisors (584696845572).

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

302053302012 is a wasteful number, since it uses less digits than its factorization.

302053302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6548 (or 6546 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 302053302012 its reverse (210203350203), we get a palindrome (512256652215).

The spelling of 302053302012 in words is "three hundred two billion, fifty-three million, three hundred two thousand, twelve".