30066254 has 4 divisors (see below), whose sum is σ = 45099384. Its totient is φ = 15033126.

The previous prime is 30066241. The next prime is 30066259. The reversal of 30066254 is 45266003.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30066259) 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 as a sum of consecutive naturals, namely, 7516562 + ... + 7516565.

It is an arithmetic number, because the mean of its divisors is an integer number (11274846).

Almost surely, 2^30066254 is an apocalyptic number.

30066254 is a deficient number, since it is larger than the sum of its proper divisors (15033130).

30066254 is a wasteful number, since it uses less digits than its factorization.

30066254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15033129.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 30066254 is about 5483.2703745119. The cubic root of 30066254 is about 310.9518230602.

The spelling of 30066254 in words is "thirty million, sixty-six thousand, two hundred fifty-four".