30425105 has 8 divisors (see below), whose sum is σ = 37688064. Its totient is φ = 23554800.

The previous prime is 30425093. The next prime is 30425111. The reversal of 30425105 is 50152403.

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

It is not a de Polignac number, because 30425105 - 2⁶ = 30425041 is a prime.

It is a super-2 number, since 2×30425105² = 1851374028522050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97991 + ... + 98300.

It is an arithmetic number, because the mean of its divisors is an integer number (4711008).

Almost surely, 2^30425105 is an apocalyptic number.

It is an amenable number.

30425105 is a deficient number, since it is larger than the sum of its proper divisors (7262959).

30425105 is a wasteful number, since it uses less digits than its factorization.

30425105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196327.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 30425105 is about 5515.8956661634. The cubic root of 30425105 is about 312.1840390474.

Adding to 30425105 its reverse (50152403), we get a palindrome (80577508).

The spelling of 30425105 in words is "thirty million, four hundred twenty-five thousand, one hundred five".