30124044 has 36 divisors (see below), whose sum is σ = 80156440. Its totient is φ = 9512640.

The previous prime is 30124021. The next prime is 30124067. The reversal of 30124044 is 44042103.

It is an interprime number because it is at equal distance from previous prime (30124021) and next prime (30124067).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21337 + ... + 22704.

Almost surely, 2^30124044 is an apocalyptic number.

It is an amenable number.

30124044 is an abundant number, since it is smaller than the sum of its proper divisors (50032396).

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

30124044 is a wasteful number, since it uses less digits than its factorization.

30124044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44070 (or 44065 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 30124044 is about 5488.5375101205. The cubic root of 30124044 is about 311.1509211906.

Adding to 30124044 its reverse (44042103), we get a palindrome (74166147).

It can be divided in two parts, 3012 and 4044, that added together give a square (7056 = 84²).

The spelling of 30124044 in words is "thirty million, one hundred twenty-four thousand, forty-four".