30144806 has 8 divisors (see below), whose sum is σ = 46268904. Its totient is φ = 14721840.

The previous prime is 30144767. The next prime is 30144817. The reversal of 30144806 is 60844103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175175 + ... + 175346.

It is an arithmetic number, because the mean of its divisors is an integer number (5783613).

Almost surely, 2^30144806 is an apocalyptic number.

30144806 is a deficient number, since it is larger than the sum of its proper divisors (16124098).

30144806 is a wasteful number, since it uses less digits than its factorization.

30144806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350566.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 30144806 is about 5490.4285807212. The cubic root of 30144806 is about 311.2223882647. Note that the first 3 decimals are identical.

Adding to 30144806 its reverse (60844103), we get a palindrome (90988909).

The spelling of 30144806 in words is "thirty million, one hundred forty-four thousand, eight hundred six".