30163246 has 8 divisors (see below), whose sum is σ = 45693144. Its totient is φ = 14932200.

The previous prime is 30163229. The next prime is 30163247. The reversal of 30163246 is 64236103.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30163246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30163247) 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 3 ways as a sum of consecutive naturals, for example, 74460 + ... + 74863.

It is an arithmetic number, because the mean of its divisors is an integer number (5711643).

Almost surely, 2^30163246 is an apocalyptic number.

30163246 is a deficient number, since it is larger than the sum of its proper divisors (15529898).

30163246 is a wasteful number, since it uses less digits than its factorization.

30163246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149426.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 30163246 is about 5492.1076100164. The cubic root of 30163246 is about 311.2858350272.

Adding to 30163246 its reverse (64236103), we get a palindrome (94399349).

The spelling of 30163246 in words is "thirty million, one hundred sixty-three thousand, two hundred forty-six".