405320088088 has 16 divisors (see below), whose sum is σ = 772433775360. Its totient is φ = 199337748000.

The previous prime is 405320088083. The next prime is 405320088097. The reversal of 405320088088 is 880880023504.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405320088083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415286488 + ... + 415287463.

It is an arithmetic number, because the mean of its divisors is an integer number (48277110960).

Almost surely, 2^405320088088 is an apocalyptic number.

It is an amenable number.

405320088088 is a deficient number, since it is larger than the sum of its proper divisors (367113687272).

405320088088 is a wasteful number, since it uses less digits than its factorization.

405320088088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830574018 (or 830574014 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 405320088088 in words is "four hundred five billion, three hundred twenty million, eighty-eight thousand, eighty-eight".