30218068124 has 12 divisors (see below), whose sum is σ = 52882838400. Its totient is φ = 15108685728.

The previous prime is 30218068109. The next prime is 30218068261. The reversal of 30218068124 is 42186081203.

It is a super-2 number, since 2×30218068124² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280517 + ... + 372995.

It is an arithmetic number, because the mean of its divisors is an integer number (4406903200).

Almost surely, 2^30218068124 is an apocalyptic number.

It is an amenable number.

30218068124 is a deficient number, since it is larger than the sum of its proper divisors (22664770276).

30218068124 is a wasteful number, since it uses less digits than its factorization.

30218068124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174172 (or 174170 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 30218068124 in words is "thirty billion, two hundred eighteen million, sixty-eight thousand, one hundred twenty-four".