30128707248232 has 64 divisors (see below), whose sum is σ = 58114674192960. Its totient is φ = 14635373760000.

The previous prime is 30128707248191. The next prime is 30128707248239. The reversal of 30128707248232 is 23284270782103.

It is not an unprimeable number, because it can be changed into a prime (30128707248239) 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, 63052132 + ... + 63528172.

It is an arithmetic number, because the mean of its divisors is an integer number (908041784265).

Almost surely, 2^{30128707248232} is an apocalyptic number.

It is an amenable number.

30128707248232 is a deficient number, since it is larger than the sum of its proper divisors (27985966944728).

30128707248232 is a wasteful number, since it uses less digits than its factorization.

30128707248232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477074 (or 477070 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 30128707248232 in words is "thirty trillion, one hundred twenty-eight billion, seven hundred seven million, two hundred forty-eight thousand, two hundred thirty-two".