30879114069 has 8 divisors (see below), whose sum is σ = 42048155520. Its totient is φ = 20148074336.

The previous prime is 30879114061. The next prime is 30879114157. The reversal of 30879114069 is 96041197803.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30879114069 - 2³ = 30879114061 is a prime.

It is a super-2 number, since 2×30879114069² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30879114061) 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 7 ways as a sum of consecutive naturals, for example, 109500264 + ... + 109500545.

It is an arithmetic number, because the mean of its divisors is an integer number (5256019440).

Almost surely, 2^30879114069 is an apocalyptic number.

It is an amenable number.

30879114069 is a deficient number, since it is larger than the sum of its proper divisors (11169041451).

30879114069 is a wasteful number, since it uses less digits than its factorization.

30879114069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219000859.

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 30879114069 in words is "thirty billion, eight hundred seventy-nine million, one hundred fourteen thousand, sixty-nine".