423322340325 has 24 divisors (see below), whose sum is σ = 736729408800. Its totient is φ = 213889181760.

The previous prime is 423322340297. The next prime is 423322340347. The reversal of 423322340325 is 523043223324.

It is a happy number.

It is not a de Polignac number, because 423322340325 - 2¹¹ = 423322338277 is a prime.

It is a super-2 number, since 2×423322340325² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148532730 + ... + 148535579.

It is an arithmetic number, because the mean of its divisors is an integer number (30697058700).

Almost surely, 2^423322340325 is an apocalyptic number.

It is an amenable number.

423322340325 is a deficient number, since it is larger than the sum of its proper divisors (313407068475).

423322340325 is a wasteful number, since it uses less digits than its factorization.

423322340325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297068341 (or 297068336 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 33.

Adding to 423322340325 its reverse (523043223324), we get a palindrome (946365563649).

The spelling of 423322340325 in words is "four hundred twenty-three billion, three hundred twenty-two million, three hundred forty thousand, three hundred twenty-five".