4423323032530 has 16 divisors (see below), whose sum is σ = 7974885815640. Its totient is φ = 1766461578112.

The previous prime is 4423323032521. The next prime is 4423323032563. The reversal of 4423323032530 is 352303233244.

It can be written as a sum of positive squares in 4 ways, for example, as 1422435490281 + 3000887542249 = 1192659^2 + 1732307^2 .

It is a super-2 number, since 2×4423323032530² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358447885 + ... + 358460224.

Almost surely, 2^{4423323032530} is an apocalyptic number.

4423323032530 is a deficient number, since it is larger than the sum of its proper divisors (3551562783110).

4423323032530 is a wasteful number, since it uses less digits than its factorization.

4423323032530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716908733.

The product of its (nonzero) digits is 155520, while the sum is 34.

Adding to 4423323032530 its reverse (352303233244), we get a palindrome (4775626265774).

The spelling of 4423323032530 in words is "four trillion, four hundred twenty-three billion, three hundred twenty-three million, thirty-two thousand, five hundred thirty".