130324224020 has 24 divisors (see below), whose sum is σ = 273737888424. Its totient is φ = 52118829056.

The previous prime is 130324223989. The next prime is 130324224031. The reversal of 130324224020 is 20422423031.

It can be written as a sum of positive squares in 4 ways, for example, as 427414276 + 129896809744 = 20674^2 + 360412^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580037 + ... + 772716.

It is an arithmetic number, because the mean of its divisors is an integer number (11405745351).

Almost surely, 2^130324224020 is an apocalyptic number.

130324224020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130324224020 is an abundant number, since it is smaller than the sum of its proper divisors (143413664404).

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

130324224020 is a wasteful number, since it uses less digits than its factorization.

130324224020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357579 (or 1357577 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 130324224020 its reverse (20422423031), we get a palindrome (150746647051).

The spelling of 130324224020 in words is "one hundred thirty billion, three hundred twenty-four million, two hundred twenty-four thousand, twenty".