30168425 has 48 divisors (see below), whose sum is σ = 45330432. Its totient is φ = 19483200.

The previous prime is 30168379. The next prime is 30168449. The reversal of 30168425 is 52486103.

It is not a de Polignac number, because 30168425 - 2¹⁴ = 30152041 is a prime.

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 363434 + ... + 363516.

It is an arithmetic number, because the mean of its divisors is an integer number (944384).

Almost surely, 2^30168425 is an apocalyptic number.

30168425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30168425 is a deficient number, since it is larger than the sum of its proper divisors (15162007).

30168425 is a wasteful number, since it uses less digits than its factorization.

30168425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 30168425 is about 5492.5790845467. The cubic root of 30168425 is about 311.3036498327.

The spelling of 30168425 in words is "thirty million, one hundred sixty-eight thousand, four hundred twenty-five".