130440424302 has 32 divisors (see below), whose sum is σ = 292576665600. Its totient is φ = 43073783064.

The previous prime is 130440424259. The next prime is 130440424321. The reversal of 130440424302 is 203424044031.

It is a happy number.

130440424302 is a `hidden beast` number, since 13 + 0 + 4 + 404 + 243 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11281902 + ... + 11293457.

It is an arithmetic number, because the mean of its divisors is an integer number (9143020800).

Almost surely, 2^130440424302 is an apocalyptic number.

130440424302 is an abundant number, since it is smaller than the sum of its proper divisors (162136241298).

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

130440424302 is a wasteful number, since it uses less digits than its factorization.

130440424302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22575477 (or 22575471 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 130440424302 its reverse (203424044031), we get a palindrome (333864468333).

The spelling of 130440424302 in words is "one hundred thirty billion, four hundred forty million, four hundred twenty-four thousand, three hundred two".