30126385 has 8 divisors (see below), whose sum is σ = 36490176. Its totient is φ = 23875440.

The previous prime is 30126379. The next prime is 30126391. The reversal of 30126385 is 58362103.

It is an interprime number because it is at equal distance from previous prime (30126379) and next prime (30126391).

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

It is not a de Polignac number, because 30126385 - 2³ = 30126377 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 27621 + ... + 28690.

It is an arithmetic number, because the mean of its divisors is an integer number (4561272).

Almost surely, 2^30126385 is an apocalyptic number.

It is an amenable number.

30126385 is a deficient number, since it is larger than the sum of its proper divisors (6363791).

30126385 is a wasteful number, since it uses less digits than its factorization.

30126385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56423.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 30126385 is about 5488.7507686176. The cubic root of 30126385 is about 311.1589810363.

Adding to 30126385 its reverse (58362103), we get a palindrome (88488488).

The spelling of 30126385 in words is "thirty million, one hundred twenty-six thousand, three hundred eighty-five".