30488168 has 16 divisors (see below), whose sum is σ = 57267780. Its totient is φ = 15216768.

The previous prime is 30488131. The next prime is 30488173. The reversal of 30488168 is 86188403.

It can be written as a sum of positive squares in 2 ways, for example, as 28751044 + 1737124 = 5362^2 + 1318^2 .

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, 1796 + ... + 8012.

Almost surely, 2^30488168 is an apocalyptic number.

It is an amenable number.

30488168 is a deficient number, since it is larger than the sum of its proper divisors (26779612).

30488168 is a wasteful number, since it uses less digits than its factorization.

30488168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6836 (or 6832 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 30488168 is about 5521.6091857356. The cubic root of 30488168 is about 312.3995811748.

The spelling of 30488168 in words is "thirty million, four hundred eighty-eight thousand, one hundred sixty-eight".