423330325 has 24 divisors (see below), whose sum is σ = 575025696. Its totient is φ = 306600000.

The previous prime is 423330319. The next prime is 423330331. The reversal of 423330325 is 523033324.

It is an interprime number because it is at equal distance from previous prime (423330319) and next prime (423330331).

It is not a de Polignac number, because 423330325 - 2⁵ = 423330293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423330325.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 65959 + ... + 72091.

It is an arithmetic number, because the mean of its divisors is an integer number (23959404).

Almost surely, 2^423330325 is an apocalyptic number.

It is an amenable number.

423330325 is a deficient number, since it is larger than the sum of its proper divisors (151695371).

423330325 is a wasteful number, since it uses less digits than its factorization.

423330325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405 (or 6400 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 423330325 is about 20574.9927095977. The cubic root of 423330325 is about 750.8614250319.

Adding to 423330325 its reverse (523033324), we get a palindrome (946363649).

The spelling of 423330325 in words is "four hundred twenty-three million, three hundred thirty thousand, three hundred twenty-five".