343845412 has 24 divisors (see below), whose sum is σ = 607733280. Its totient is φ = 170214720.

The previous prime is 343845409. The next prime is 343845419. The reversal of 343845412 is 214548343.

It is not an unprimeable number, because it can be changed into a prime (343845419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289083 + ... + 290269.

It is an arithmetic number, because the mean of its divisors is an integer number (25322220).

Almost surely, 2^343845412 is an apocalyptic number.

It is an amenable number.

343845412 is a deficient number, since it is larger than the sum of its proper divisors (263887868).

343845412 is a wasteful number, since it uses less digits than its factorization.

343845412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1849 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 343845412 is about 18543.0691095083. The cubic root of 343845412 is about 700.5746383475.

The spelling of 343845412 in words is "three hundred forty-three million, eight hundred forty-five thousand, four hundred twelve".