302032130004 has 144 divisors (see below), whose sum is σ = 858130640640. Its totient is φ = 88784209920.

The previous prime is 302032129979. The next prime is 302032130021. The reversal of 302032130004 is 400031230203.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 47 ways as a sum of consecutive naturals, for example, 2031352 + ... + 2174960.

It is an arithmetic number, because the mean of its divisors is an integer number (5959240560).

Almost surely, 2^302032130004 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 302032130004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429065320320).

302032130004 is an abundant number, since it is smaller than the sum of its proper divisors (556098510636).

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

302032130004 is a wasteful number, since it uses less digits than its factorization.

302032130004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143790 (or 143785 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 302032130004 its reverse (400031230203), we get a palindrome (702063360207).

The spelling of 302032130004 in words is "three hundred two billion, thirty-two million, one hundred thirty thousand, four".