30012085029 has 8 divisors (see below), whose sum is σ = 40113953920. Its totient is φ = 19959136416.

The previous prime is 30012085009. The next prime is 30012085031. The reversal of 30012085029 is 92058021003.

It is a happy number.

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

It is not a de Polignac number, because 30012085029 - 2⁵ = 30012084997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30012084987 and 30012085005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012085009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12228637 + ... + 12231090.

It is an arithmetic number, because the mean of its divisors is an integer number (5014244240).

Almost surely, 2^30012085029 is an apocalyptic number.

It is an amenable number.

30012085029 is a deficient number, since it is larger than the sum of its proper divisors (10101868891).

30012085029 is a wasteful number, since it uses less digits than its factorization.

30012085029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24460139.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 30012085029 in words is "thirty billion, twelve million, eighty-five thousand, twenty-nine".