30005345134 has 8 divisors (see below), whose sum is σ = 47655548208. Its totient is φ = 14120162400.

The previous prime is 30005345119. The next prime is 30005345147. The reversal of 30005345134 is 43154350003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30005345134² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441255042 + ... + 441255109.

It is an arithmetic number, because the mean of its divisors is an integer number (5956943526).

Almost surely, 2^30005345134 is an apocalyptic number.

30005345134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30005345134 is a deficient number, since it is larger than the sum of its proper divisors (17650203074).

30005345134 is a wasteful number, since it uses less digits than its factorization.

30005345134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882510170.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 30005345134 its reverse (43154350003), we get a palindrome (73159695137).

The spelling of 30005345134 in words is "thirty billion, five million, three hundred forty-five thousand, one hundred thirty-four".