405309073324 has 12 divisors (see below), whose sum is σ = 710377086384. Its totient is φ = 202344191504.

The previous prime is 405309073219. The next prime is 405309073333. The reversal of 405309073324 is 423370903504.

It is an unprimeable number.

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, 77583352 + ... + 77588575.

It is an arithmetic number, because the mean of its divisors is an integer number (59198090532).

Almost surely, 2^405309073324 is an apocalyptic number.

It is an amenable number.

405309073324 is a deficient number, since it is larger than the sum of its proper divisors (305068013060).

405309073324 is a wasteful number, since it uses less digits than its factorization.

405309073324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155172584 (or 155172582 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 40.

Adding to 405309073324 its reverse (423370903504), we get a palindrome (828679976828).

The spelling of 405309073324 in words is "four hundred five billion, three hundred nine million, seventy-three thousand, three hundred twenty-four".