320014425 has 12 divisors (see below), whose sum is σ = 529090640. Its totient is φ = 170674320.

The previous prime is 320014421. The next prime is 320014427. The reversal of 320014425 is 524410023.

It is not a de Polignac number, because 320014425 - 2² = 320014421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320014421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2133355 + ... + 2133504.

Almost surely, 2^320014425 is an apocalyptic number.

It is an amenable number.

320014425 is a deficient number, since it is larger than the sum of its proper divisors (209076215).

320014425 is a wasteful number, since it uses less digits than its factorization.

320014425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266872 (or 4266867 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 320014425 is about 17888.9470064618. The cubic root of 320014425 is about 684.0006561842. Note that the first 3 decimals are identical.

Adding to 320014425 its reverse (524410023), we get a palindrome (844424448).

The spelling of 320014425 in words is "three hundred twenty million, fourteen thousand, four hundred twenty-five".