405432233131404 has 12 divisors (see below), whose sum is σ = 946008543973304. Its totient is φ = 135144077710464.

The previous prime is 405432233131381. The next prime is 405432233131421. The reversal of 405432233131404 is 404131332234504.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×405432233131404² (a number of 30 digits) contains 22 as substring.

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, 16893009713797 + ... + 16893009713820.

Almost surely, 2^{405432233131404} is an apocalyptic number.

It is an amenable number.

405432233131404 is an abundant number, since it is smaller than the sum of its proper divisors (540576310841900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

405432233131404 is a wasteful number, since it uses less digits than its factorization.

405432233131404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33786019427624 (or 33786019427622 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 405432233131404 its reverse (404131332234504), we get a palindrome (809563565365908).

The spelling of 405432233131404 in words is "four hundred five trillion, four hundred thirty-two billion, two hundred thirty-three million, one hundred thirty-one thousand, four hundred four".