30750719368 has 32 divisors (see below), whose sum is σ = 58247760960. Its totient is φ = 15218084800.

The previous prime is 30750719353. The next prime is 30750719369. The reversal of 30750719368 is 86391705703.

It is not an unprimeable number, because it can be changed into a prime (30750719369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4038621 + ... + 4046227.

It is an arithmetic number, because the mean of its divisors is an integer number (1820242530).

Almost surely, 2^30750719368 is an apocalyptic number.

It is an amenable number.

30750719368 is a deficient number, since it is larger than the sum of its proper divisors (27497041592).

30750719368 is a wasteful number, since it uses less digits than its factorization.

30750719368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12717 (or 12713 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 30750719368 in words is "thirty billion, seven hundred fifty million, seven hundred nineteen thousand, three hundred sixty-eight".