30320544133252 has 12 divisors (see below), whose sum is σ = 53147511702796. Its totient is φ = 15135540789600.

The previous prime is 30320544133189. The next prime is 30320544133303. The reversal of 30320544133252 is 25233144502303.

It can be written as a sum of positive squares in 2 ways, for example, as 8042578371136 + 22277965762116 = 2835944^2 + 4719954^2 .

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 3 ways as a sum of consecutive naturals, for example, 6182816499 + ... + 6182821402.

Almost surely, 2^{30320544133252} is an apocalyptic number.

It is an amenable number.

30320544133252 is a deficient number, since it is larger than the sum of its proper divisors (22826967569544).

30320544133252 is a wasteful number, since it uses less digits than its factorization.

30320544133252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12365638518 (or 12365638516 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 30320544133252 its reverse (25233144502303), we get a palindrome (55553688635555).

The spelling of 30320544133252 in words is "thirty trillion, three hundred twenty billion, five hundred forty-four million, one hundred thirty-three thousand, two hundred fifty-two".