405313314313 has 16 divisors (see below), whose sum is σ = 415905255360. Its totient is φ = 394755609600.

The previous prime is 405313314293. The next prime is 405313314347. The reversal of 405313314313 is 313413313504.

It is not a de Polignac number, because 405313314313 - 2²¹ = 405311217161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (405313314013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103104958 + ... + 103108888.

It is an arithmetic number, because the mean of its divisors is an integer number (25994078460).

Almost surely, 2^405313314313 is an apocalyptic number.

It is an amenable number.

405313314313 is a deficient number, since it is larger than the sum of its proper divisors (10591941047).

405313314313 is a wasteful number, since it uses less digits than its factorization.

405313314313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7608.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 405313314313 its reverse (313413313504), we get a palindrome (718726627817).

The spelling of 405313314313 in words is "four hundred five billion, three hundred thirteen million, three hundred fourteen thousand, three hundred thirteen".