30343508825 has 12 divisors (see below), whose sum is σ = 43001087040. Its totient is φ = 20806977360.

The previous prime is 30343508791. The next prime is 30343508827. The reversal of 30343508825 is 52880534303.

It is not a de Polignac number, because 30343508825 - 2²⁰ = 30342460249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30343508827) 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 11 ways as a sum of consecutive naturals, for example, 86695565 + ... + 86695914.

It is an arithmetic number, because the mean of its divisors is an integer number (3583423920).

Almost surely, 2^30343508825 is an apocalyptic number.

30343508825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30343508825 is a deficient number, since it is larger than the sum of its proper divisors (12657578215).

30343508825 is a wasteful number, since it uses less digits than its factorization.

30343508825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173391496 (or 173391491 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 30343508825 in words is "thirty billion, three hundred forty-three million, five hundred eight thousand, eight hundred twenty-five".