30275044 has 6 divisors (see below), whose sum is σ = 52981334. Its totient is φ = 15137520.

The previous prime is 30275033. The next prime is 30275059. The reversal of 30275044 is 44057203.

It can be written as a sum of positive squares in only one way, i.e., 18164644 + 12110400 = 4262^2 + 3480^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3784377 + ... + 3784384.

Almost surely, 2^30275044 is an apocalyptic number.

It is an amenable number.

30275044 is a deficient number, since it is larger than the sum of its proper divisors (22706290).

30275044 is a wasteful number, since it uses less digits than its factorization.

30275044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7568765 (or 7568763 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 30275044 is about 5502.2762562416. The cubic root of 30275044 is about 311.6699473792.

The spelling of 30275044 in words is "thirty million, two hundred seventy-five thousand, forty-four".