405308027005 has 32 divisors (see below), whose sum is σ = 560092336128. Its totient is φ = 275811782400.

The previous prime is 405308026943. The next prime is 405308027017. The reversal of 405308027005 is 500720803504.

It is a happy number.

It is not a de Polignac number, because 405308027005 - 2⁹ = 405308026493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2742379 + ... + 2886391.

It is an arithmetic number, because the mean of its divisors is an integer number (17502885504).

Almost surely, 2^405308027005 is an apocalyptic number.

It is an amenable number.

405308027005 is a deficient number, since it is larger than the sum of its proper divisors (154784309123).

405308027005 is a wasteful number, since it uses less digits than its factorization.

405308027005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144637.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 405308027005 in words is "four hundred five billion, three hundred eight million, twenty-seven thousand, five".