30354425 has 24 divisors (see below), whose sum is σ = 39640320. Its totient is φ = 23025600.

The previous prime is 30354377. The next prime is 30354449. The reversal of 30354425 is 52445303.

It is not a de Polignac number, because 30354425 - 2⁶ = 30354361 is a prime.

It is a super-2 number, since 2×30354425² = 1842782234161250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30354394 and 30354403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40706 + ... + 41444.

It is an arithmetic number, because the mean of its divisors is an integer number (1651680).

Almost surely, 2^30354425 is an apocalyptic number.

It is an amenable number.

30354425 is a deficient number, since it is larger than the sum of its proper divisors (9285895).

30354425 is a wasteful number, since it uses less digits than its factorization.

30354425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 30354425 is about 5509.4850031559. The cubic root of 30354425 is about 311.9421086157.

Adding to 30354425 its reverse (52445303), we get a palindrome (82799728).

The spelling of 30354425 in words is "thirty million, three hundred fifty-four thousand, four hundred twenty-five".