30322134552532 has 12 divisors (see below), whose sum is σ = 53072331611796. Its totient is φ = 15158611234880.

The previous prime is 30322134552529. The next prime is 30322134552533. The reversal of 30322134552532 is 23525543122303.

It can be written as a sum of positive squares in 2 ways, for example, as 14438434442436 + 15883700110096 = 3799794^2 + 3985436^2 .

It is a super-2 number, since 2×30322134552532² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30322134552533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613982569 + ... + 614031952.

It is an arithmetic number, because the mean of its divisors is an integer number (4422694300983).

Almost surely, 2^{30322134552532} is an apocalyptic number.

It is an amenable number.

30322134552532 is a deficient number, since it is larger than the sum of its proper divisors (22750197059264).

30322134552532 is a wasteful number, since it uses less digits than its factorization.

30322134552532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228020698 (or 1228020696 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 30322134552532 its reverse (23525543122303), we get a palindrome (53847677674835).

The spelling of 30322134552532 in words is "thirty trillion, three hundred twenty-two billion, one hundred thirty-four million, five hundred fifty-two thousand, five hundred thirty-two".