30064044 has 12 divisors (see below), whose sum is σ = 70149464. Its totient is φ = 10021344.

The previous prime is 30064043. The next prime is 30064051. The reversal of 30064044 is 44046003.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 30064044.

It is not an unprimeable number, because it can be changed into a prime (30064043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252657 + ... + 1252680.

Almost surely, 2^30064044 is an apocalyptic number.

It is an amenable number.

30064044 is an abundant number, since it is smaller than the sum of its proper divisors (40085420).

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

30064044 is a wasteful number, since it uses less digits than its factorization.

30064044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505344 (or 2505342 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 30064044 is about 5483.0688487379. The cubic root of 30064044 is about 310.9442041045.

The spelling of 30064044 in words is "thirty million, sixty-four thousand, forty-four", and thus it is an eban number.