30050321979 has 8 divisors (see below), whose sum is σ = 40068470032. Its totient is φ = 20032860960.

The previous prime is 30050321887. The next prime is 30050321999. The reversal of 30050321979 is 97912305003.

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

It is not a de Polignac number, because 30050321979 - 2⁸ = 30050321723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30050321999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59152 + ... + 252189.

It is an arithmetic number, because the mean of its divisors is an integer number (5008558754).

Almost surely, 2^30050321979 is an apocalyptic number.

30050321979 is a deficient number, since it is larger than the sum of its proper divisors (10018148053).

30050321979 is a wasteful number, since it uses less digits than its factorization.

30050321979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343517.

The product of its (nonzero) digits is 51030, while the sum is 39.

The spelling of 30050321979 in words is "thirty billion, fifty million, three hundred twenty-one thousand, nine hundred seventy-nine".