405323653233 has 8 divisors (see below), whose sum is σ = 549291071296. Its totient is φ = 265786002000.

The previous prime is 405323653129. The next prime is 405323653249. The reversal of 405323653233 is 332356323504.

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

It is not a de Polignac number, because 405323653233 - 2¹⁷ = 405323522161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 405323653191 and 405323653200.

It is not an unprimeable number, because it can be changed into a prime (405323653633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1107441493 + ... + 1107441858.

It is an arithmetic number, because the mean of its divisors is an integer number (68661383912).

Almost surely, 2^405323653233 is an apocalyptic number.

It is an amenable number.

405323653233 is a deficient number, since it is larger than the sum of its proper divisors (143967418063).

405323653233 is a wasteful number, since it uses less digits than its factorization.

405323653233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214883415.

The product of its (nonzero) digits is 583200, while the sum is 39.

Adding to 405323653233 its reverse (332356323504), we get a palindrome (737679976737).

The spelling of 405323653233 in words is "four hundred five billion, three hundred twenty-three million, six hundred fifty-three thousand, two hundred thirty-three".