402232343232205 has 8 divisors (see below), whose sum is σ = 482679314224632. Its totient is φ = 321785539688448.

The previous prime is 402232343232173. The next prime is 402232343232259. The reversal of 402232343232205 is 502232343232204.

It can be written as a sum of positive squares in 4 ways, for example, as 73622388961801 + 328609954270404 = 8580349^2 + 18127602^2 .

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 402232343232205 - 2⁵ = 402232343232173 is a prime.

It is a Duffinian number.

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, 36515412 + ... + 46236781.

It is an arithmetic number, because the mean of its divisors is an integer number (60334914278079).

Almost surely, 2^{402232343232205} is an apocalyptic number.

It is an amenable number.

402232343232205 is a deficient number, since it is larger than the sum of its proper divisors (80446970992427).

402232343232205 is an equidigital number, since it uses as much as digits as its factorization.

402232343232205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83724335.

The product of its (nonzero) digits is 414720, while the sum is 37.

Adding to 402232343232205 its reverse (502232343232204), we get a palindrome (904464686464409).

Subtracting 402232343232205 from its reverse (502232343232204), we obtain a palindrome (99999999999999).

The spelling of 402232343232205 in words is "four hundred two trillion, two hundred thirty-two billion, three hundred forty-three million, two hundred thirty-two thousand, two hundred five".