425442333 has 8 divisors (see below), whose sum is σ = 576871200. Its totient is φ = 278820848.

The previous prime is 425442203. The next prime is 425442341. The reversal of 425442333 is 333244524.

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

It is a cyclic number.

It is not a de Polignac number, because 425442333 - 2²⁸ = 157006877 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 425442333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425442133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201638 + ... + 1201991.

It is an arithmetic number, because the mean of its divisors is an integer number (72108900).

Almost surely, 2^425442333 is an apocalyptic number.

It is an amenable number.

425442333 is a deficient number, since it is larger than the sum of its proper divisors (151428867).

425442333 is a wasteful number, since it uses less digits than its factorization.

425442333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403691.

The product of its digits is 34560, while the sum is 30.

The square root of 425442333 is about 20626.2534891822. The cubic root of 425442333 is about 752.1080444247.

Adding to 425442333 its reverse (333244524), we get a palindrome (758686857).

The spelling of 425442333 in words is "four hundred twenty-five million, four hundred forty-two thousand, three hundred thirty-three".