30159038 has 16 divisors (see below), whose sum is σ = 55678560. Its totient is φ = 11930976.

The previous prime is 30159029. The next prime is 30159083. The reversal of 30159038 is 83095103.

It is a self number, because there is not a number n which added to its sum of digits gives 30159038.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 82673 + ... + 83036.

It is an arithmetic number, because the mean of its divisors is an integer number (3479910).

Almost surely, 2^30159038 is an apocalyptic number.

30159038 is a deficient number, since it is larger than the sum of its proper divisors (25519522).

30159038 is a wasteful number, since it uses less digits than its factorization.

30159038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165731.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 30159038 is about 5491.7245014658. The cubic root of 30159038 is about 311.2713587811.

The spelling of 30159038 in words is "thirty million, one hundred fifty-nine thousand, thirty-eight".