30124204 has 72 divisors (see below), whose sum is σ = 64366848. Its totient is φ = 12207360.

The previous prime is 30124189. The next prime is 30124207. The reversal of 30124204 is 40242103.

It is a super-3 number, since 3×30124204³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30124207) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 292417 + ... + 292519.

It is an arithmetic number, because the mean of its divisors is an integer number (893984).

Almost surely, 2^30124204 is an apocalyptic number.

30124204 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30124204 is an abundant number, since it is smaller than the sum of its proper divisors (34242644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30124204 is a wasteful number, since it uses less digits than its factorization.

30124204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30124204 is about 5488.5520859330. The cubic root of 30124204 is about 311.1514720690.

Adding to 30124204 its reverse (40242103), we get a palindrome (70366307).

The spelling of 30124204 in words is "thirty million, one hundred twenty-four thousand, two hundred four".