30300517147 has 16 divisors (see below), whose sum is σ = 32690073600. Its totient is φ = 28003298400.

The previous prime is 30300517111. The next prime is 30300517153. The reversal of 30300517147 is 74171500303.

It is a cyclic number.

It is not a de Polignac number, because 30300517147 - 2²⁷ = 30166299419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30300517447) 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 15 ways as a sum of consecutive naturals, for example, 416229 + ... + 483577.

It is an arithmetic number, because the mean of its divisors is an integer number (2043129600).

Almost surely, 2^30300517147 is an apocalyptic number.

30300517147 is a deficient number, since it is larger than the sum of its proper divisors (2389556453).

30300517147 is a wasteful number, since it uses less digits than its factorization.

30300517147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68034.

The product of its (nonzero) digits is 8820, while the sum is 31.

The spelling of 30300517147 in words is "thirty billion, three hundred million, five hundred seventeen thousand, one hundred forty-seven".