30425230 has 16 divisors (see below), whose sum is σ = 59744304. Its totient is φ = 11063680.

The previous prime is 30425221. The next prime is 30425267. The reversal of 30425230 is 3252403.

It is a junction number, because it is equal to n+sod(n) for n = 30425198 and 30425207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138187 + ... + 138406.

It is an arithmetic number, because the mean of its divisors is an integer number (3734019).

Almost surely, 2^30425230 is an apocalyptic number.

30425230 is a deficient number, since it is larger than the sum of its proper divisors (29319074).

30425230 is a wasteful number, since it uses less digits than its factorization.

30425230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276611.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 30425230 is about 5515.9069970405. The cubic root of 30425230 is about 312.1844665776.

Adding to 30425230 its reverse (3252403), we get a palindrome (33677633).

The spelling of 30425230 in words is "thirty million, four hundred twenty-five thousand, two hundred thirty".