343360404 has 48 divisors (see below), whose sum is σ = 911917440. Its totient is φ = 111660480.

The previous prime is 343360357. The next prime is 343360421. The reversal of 343360404 is 404063343.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 34344 + ... + 43199.

It is an arithmetic number, because the mean of its divisors is an integer number (18998280).

Almost surely, 2^343360404 is an apocalyptic number.

It is an amenable number.

343360404 is an abundant number, since it is smaller than the sum of its proper divisors (568557036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343360404 is a wasteful number, since it uses less digits than its factorization.

343360404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77597 (or 77589 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 343360404 is about 18529.9866162931. The cubic root of 343360404 is about 700.2450869682.

The spelling of 343360404 in words is "three hundred forty-three million, three hundred sixty thousand, four hundred four".