30512513324 has 12 divisors (see below), whose sum is σ = 53484871104. Its totient is φ = 15231121584.

The previous prime is 30512513309. The next prime is 30512513333. The reversal of 30512513324 is 42331521503.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6281039 + ... + 6285894.

It is an arithmetic number, because the mean of its divisors is an integer number (4457072592).

Almost surely, 2^30512513324 is an apocalyptic number.

It is an amenable number.

30512513324 is a deficient number, since it is larger than the sum of its proper divisors (22972357780).

30512513324 is a wasteful number, since it uses less digits than its factorization.

30512513324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12567544 (or 12567542 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 30512513324 in words is "thirty billion, five hundred twelve million, five hundred thirteen thousand, three hundred twenty-four".