30005040179 has 4 divisors (see below), whose sum is σ = 31584252840. Its totient is φ = 28425827520.

The previous prime is 30005040157. The next prime is 30005040181. The reversal of 30005040179 is 97104050003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97104050003 = 43 ⋅2258233721.

It is a cyclic number.

It is not a de Polignac number, because 30005040179 - 2⁸ = 30005039923 is a prime.

It is a super-2 number, since 2×30005040179² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30005040119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789606302 + ... + 789606339.

It is an arithmetic number, because the mean of its divisors is an integer number (7896063210).

Almost surely, 2^30005040179 is an apocalyptic number.

30005040179 is a deficient number, since it is larger than the sum of its proper divisors (1579212661).

30005040179 is a wasteful number, since it uses less digits than its factorization.

30005040179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579212660.

The product of its (nonzero) digits is 3780, while the sum is 29.

The spelling of 30005040179 in words is "thirty billion, five million, forty thousand, one hundred seventy-nine".