302440130144 has 24 divisors (see below), whose sum is σ = 597087605520. Its totient is φ = 150798833536.

The previous prime is 302440130143. The next prime is 302440130149. The reversal of 302440130144 is 441031044203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302440130143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13151819 + ... + 13174794.

It is an arithmetic number, because the mean of its divisors is an integer number (24878650230).

Almost surely, 2^302440130144 is an apocalyptic number.

It is an amenable number.

302440130144 is a deficient number, since it is larger than the sum of its proper divisors (294647475376).

302440130144 is a wasteful number, since it uses less digits than its factorization.

302440130144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26326982 (or 26326974 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 302440130144 its reverse (441031044203), we get a palindrome (743471174347).

The spelling of 302440130144 in words is "three hundred two billion, four hundred forty million, one hundred thirty thousand, one hundred forty-four".