30249027 has 12 divisors (see below), whose sum is σ = 43845984. Its totient is φ = 20095440.

The previous prime is 30249019. The next prime is 30249047. The reversal of 30249027 is 72094203.

It is not a de Polignac number, because 30249027 - 2³ = 30249019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30249047) by changing a digit.

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, 3099 + ... + 8372.

It is an arithmetic number, because the mean of its divisors is an integer number (3653832).

Almost surely, 2^30249027 is an apocalyptic number.

30249027 is a deficient number, since it is larger than the sum of its proper divisors (13596957).

30249027 is a wasteful number, since it uses less digits than its factorization.

30249027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11770 (or 11767 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 30249027 is about 5499.9115447432. The cubic root of 30249027 is about 311.5806434530.

The spelling of 30249027 in words is "thirty million, two hundred forty-nine thousand, twenty-seven".