30752815330 has 32 divisors (see below), whose sum is σ = 55631332800. Its totient is φ = 12239802432.

The previous prime is 30752815319. The next prime is 30752815333. The reversal of 30752815330 is 3351825703.

It is a self number, because there is not a number n which added to its sum of digits gives 30752815330.

It is not an unprimeable number, because it can be changed into a prime (30752815333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4986829 + ... + 4992991.

It is an arithmetic number, because the mean of its divisors is an integer number (1738479150).

Almost surely, 2^30752815330 is an apocalyptic number.

30752815330 is a deficient number, since it is larger than the sum of its proper divisors (24878517470).

30752815330 is a wasteful number, since it uses less digits than its factorization.

30752815330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8578.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 30752815330 in words is "thirty billion, seven hundred fifty-two million, eight hundred fifteen thousand, three hundred thirty".