30014144 has 28 divisors (see below), whose sum is σ = 59911488. Its totient is φ = 14918400.

The previous prime is 30014143. The next prime is 30014189. The reversal of 30014144 is 44141003.

It is not an unprimeable number, because it can be changed into a prime (30014143) 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 3 ways as a sum of consecutive naturals, for example, 10289 + ... + 12879.

It is an arithmetic number, because the mean of its divisors is an integer number (2139696).

Almost surely, 2^30014144 is an apocalyptic number.

It is an amenable number.

30014144 is a deficient number, since it is larger than the sum of its proper divisors (29897344).

30014144 is a wasteful number, since it uses less digits than its factorization.

30014144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784 (or 2774 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 30014144 is about 5478.5165875445. The cubic root of 30014144 is about 310.7720748083.

Adding to 30014144 its reverse (44141003), we get a palindrome (74155147).

The spelling of 30014144 in words is "thirty million, fourteen thousand, one hundred forty-four".