30190302139 has 8 divisors (see below), whose sum is σ = 30365280000. Its totient is φ = 30015557352.

The previous prime is 30190302127. The next prime is 30190302151. The reversal of 30190302139 is 93120309103.

It is an interprime number because it is at equal distance from previous prime (30190302127) and next prime (30190302151).

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 30190302139 - 2⁷ = 30190302011 is a prime.

It is a super-2 number, since 2×30190302139² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30190302139.

It is not an unprimeable number, because it can be changed into a prime (30190302169) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 204972 + ... + 319990.

It is an arithmetic number, because the mean of its divisors is an integer number (3795660000).

Almost surely, 2^30190302139 is an apocalyptic number.

30190302139 is a deficient number, since it is larger than the sum of its proper divisors (174977861).

30190302139 is a wasteful number, since it uses less digits than its factorization.

30190302139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116537.

The product of its (nonzero) digits is 4374, while the sum is 31.

The spelling of 30190302139 in words is "thirty billion, one hundred ninety million, three hundred two thousand, one hundred thirty-nine".