30301300989928 has 16 divisors (see below), whose sum is σ = 56815973686980. Its totient is φ = 15150374673408.

The previous prime is 30301300989913. The next prime is 30301300989929. The reversal of 30301300989928 is 82998900310303.

It can be written as a sum of positive squares in 2 ways, for example, as 29391989987844 + 909311002084 = 5421438^2 + 953578^2 .

It is not an unprimeable number, because it can be changed into a prime (30301300989929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34010425 + ... + 34889992.

Almost surely, 2^{30301300989928} is an apocalyptic number.

It is an amenable number.

30301300989928 is a deficient number, since it is larger than the sum of its proper divisors (26514672697052).

30301300989928 is a wasteful number, since it uses less digits than its factorization.

30301300989928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68955396 (or 68955392 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 55.

The spelling of 30301300989928 in words is "thirty trillion, three hundred one billion, three hundred million, nine hundred eighty-nine thousand, nine hundred twenty-eight".