302013204144 has 160 divisors (see below), whose sum is σ = 818861875200. Its totient is φ = 95804544000.

The previous prime is 302013204083. The next prime is 302013204167. The reversal of 302013204144 is 441402310203.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 31 ways as a sum of consecutive naturals, for example, 22386169 + ... + 22399655.

It is an arithmetic number, because the mean of its divisors is an integer number (5117886720).

Almost surely, 2^302013204144 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 302013204144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409430937600).

302013204144 is an abundant number, since it is smaller than the sum of its proper divisors (516848671056).

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

302013204144 is a wasteful number, since it uses less digits than its factorization.

302013204144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13779 (or 13773 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 302013204144 its reverse (441402310203), we get a palindrome (743415514347).

The spelling of 302013204144 in words is "three hundred two billion, thirteen million, two hundred four thousand, one hundred forty-four".