405235113012232 has 16 divisors (see below), whose sum is σ = 765361937899260. Its totient is φ = 201138596239104.

The previous prime is 405235113012229. The next prime is 405235113012239. The reversal of 405235113012232 is 232210311532504.

It can be written as a sum of positive squares in 2 ways, for example, as 376934692017636 + 28300420994596 = 19414806^2 + 5319814^2 .

It is not an unprimeable number, because it can be changed into a prime (405235113012239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184870032213 + ... + 184870034404.

Almost surely, 2^{405235113012232} is an apocalyptic number.

It is an amenable number.

405235113012232 is a deficient number, since it is larger than the sum of its proper divisors (360126824887028).

405235113012232 is a wasteful number, since it uses less digits than its factorization.

405235113012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369740066760 (or 369740066756 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 405235113012232 its reverse (232210311532504), we get a palindrome (637445424544736).

The spelling of 405235113012232 in words is "four hundred five trillion, two hundred thirty-five billion, one hundred thirteen million, twelve thousand, two hundred thirty-two".