30352148 has 12 divisors (see below), whose sum is σ = 53155200. Its totient is φ = 15164952.

The previous prime is 30352141. The next prime is 30352207. The reversal of 30352148 is 84125303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30352141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8015 + ... + 11177.

It is an arithmetic number, because the mean of its divisors is an integer number (4429600).

Almost surely, 2^30352148 is an apocalyptic number.

It is an amenable number.

30352148 is a deficient number, since it is larger than the sum of its proper divisors (22803052).

30352148 is a wasteful number, since it uses less digits than its factorization.

30352148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566 (or 5564 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 30352148 is about 5509.2783556470. The cubic root of 30352148 is about 311.9343084357.

The spelling of 30352148 in words is "thirty million, three hundred fifty-two thousand, one hundred forty-eight".