30125426 has 8 divisors (see below), whose sum is σ = 45252480. Its totient is φ = 15041268.

The previous prime is 30125383. The next prime is 30125429. The reversal of 30125426 is 62452103.

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

It is not an unprimeable number, because it can be changed into a prime (30125429) 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, 8906 + ... + 11813.

It is an arithmetic number, because the mean of its divisors is an integer number (5656560).

Almost surely, 2^30125426 is an apocalyptic number.

30125426 is a deficient number, since it is larger than the sum of its proper divisors (15127054).

30125426 is a wasteful number, since it uses less digits than its factorization.

30125426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21448.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 30125426 is about 5488.6634074244. The cubic root of 30125426 is about 311.1556793388.

Adding to 30125426 its reverse (62452103), we get a palindrome (92577529).

The spelling of 30125426 in words is "thirty million, one hundred twenty-five thousand, four hundred twenty-six".