345314405 has 16 divisors (see below), whose sum is σ = 425399040. Its totient is φ = 268965312.

The previous prime is 345314383. The next prime is 345314413. The reversal of 345314405 is 504413543.

It is a cyclic number.

It is not a de Polignac number, because 345314405 - 2²⁰ = 344265829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42566 + ... + 50024.

It is an arithmetic number, because the mean of its divisors is an integer number (26587440).

Almost surely, 2^345314405 is an apocalyptic number.

It is an amenable number.

345314405 is a deficient number, since it is larger than the sum of its proper divisors (80084635).

345314405 is a wasteful number, since it uses less digits than its factorization.

345314405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7708.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 345314405 is about 18582.6371917443. The cubic root of 345314405 is about 701.5708972214.

Adding to 345314405 its reverse (504413543), we get a palindrome (849727948).

The spelling of 345314405 in words is "three hundred forty-five million, three hundred fourteen thousand, four hundred five".