423330320441 has 8 divisors (see below), whose sum is σ = 484007769600. Its totient is φ = 362703293568.

The previous prime is 423330320431. The next prime is 423330320471. The reversal of 423330320441 is 144023033324.

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

It is not a de Polignac number, because 423330320441 - 2¹⁰ = 423330319417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423330320431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12587576 + ... + 12621161.

It is an arithmetic number, because the mean of its divisors is an integer number (60500971200).

Almost surely, 2^423330320441 is an apocalyptic number.

It is an amenable number.

423330320441 is a deficient number, since it is larger than the sum of its proper divisors (60677449159).

423330320441 is a wasteful number, since it uses less digits than its factorization.

423330320441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25211143.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 423330320441 its reverse (144023033324), we get a palindrome (567353353765).

The spelling of 423330320441 in words is "four hundred twenty-three billion, three hundred thirty million, three hundred twenty thousand, four hundred forty-one".