353312112405 has 32 divisors (see below), whose sum is σ = 646150293504. Its totient is φ = 161490643776.

The previous prime is 353312112397. The next prime is 353312112421. The reversal of 353312112405 is 504211213353.

It is not a de Polignac number, because 353312112405 - 2³ = 353312112397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 492282 + ... + 974148.

It is an arithmetic number, because the mean of its divisors is an integer number (20192196672).

Almost surely, 2^353312112405 is an apocalyptic number.

353312112405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

353312112405 is a deficient number, since it is larger than the sum of its proper divisors (292838181099).

353312112405 is a wasteful number, since it uses less digits than its factorization.

353312112405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488865.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 353312112405 its reverse (504211213353), we get a palindrome (857523325758).

The spelling of 353312112405 in words is "three hundred fifty-three billion, three hundred twelve million, one hundred twelve thousand, four hundred five".