405520530200432 has 20 divisors (see below), whose sum is σ = 785720614292376. Its totient is φ = 202753920060480.

The previous prime is 405520530200413. The next prime is 405520530200453. The reversal of 405520530200432 is 234002035025504.

It is a junction number, because it is equal to n+sod(n) for n = 405520530200392 and 405520530200401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396037694 + ... + 397060317.

Almost surely, 2^{405520530200432} is an apocalyptic number.

It is an amenable number.

405520530200432 is a deficient number, since it is larger than the sum of its proper divisors (380200084091944).

405520530200432 is a wasteful number, since it uses less digits than its factorization.

405520530200432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793129976 (or 793129970 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 405520530200432 its reverse (234002035025504), we get a palindrome (639522565225936).

The spelling of 405520530200432 in words is "four hundred five trillion, five hundred twenty billion, five hundred thirty million, two hundred thousand, four hundred thirty-two".