30605075752 has 32 divisors (see below), whose sum is σ = 58157894880. Its totient is φ = 15097377600.

The previous prime is 30605075747. The next prime is 30605075773. The reversal of 30605075752 is 25757050603.

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 7 ways as a sum of consecutive naturals, for example, 161743 + ... + 295585.

It is an arithmetic number, because the mean of its divisors is an integer number (1817434215).

Almost surely, 2^30605075752 is an apocalyptic number.

It is an amenable number.

30605075752 is a deficient number, since it is larger than the sum of its proper divisors (27552819128).

30605075752 is a wasteful number, since it uses less digits than its factorization.

30605075752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134233 (or 134229 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 40.

The spelling of 30605075752 in words is "thirty billion, six hundred five million, seventy-five thousand, seven hundred fifty-two".