402423323324205 has 8 divisors (see below), whose sum is σ = 643877317318752. Its totient is φ = 214625772439568.

The previous prime is 402423323324173. The next prime is 402423323324249. The reversal of 402423323324205 is 502423323324204.

It is a happy number.

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 402423323324205 - 2⁵ = 402423323324173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13414110777459 + ... + 13414110777488.

It is an arithmetic number, because the mean of its divisors is an integer number (80484664664844).

Almost surely, 2^{402423323324205} is an apocalyptic number.

It is an amenable number.

402423323324205 is a deficient number, since it is larger than the sum of its proper divisors (241453993994547).

402423323324205 is a wasteful number, since it uses less digits than its factorization.

402423323324205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26828221554955.

The product of its (nonzero) digits is 829440, while the sum is 39.

Adding to 402423323324205 its reverse (502423323324204), we get a palindrome (904846646648409).

Subtracting 402423323324205 from its reverse (502423323324204), we obtain a palindrome (99999999999999).

The spelling of 402423323324205 in words is "four hundred two trillion, four hundred twenty-three billion, three hundred twenty-three million, three hundred twenty-four thousand, two hundred five".