343420412 has 6 divisors (see below), whose sum is σ = 600985728. Its totient is φ = 171710204.

The previous prime is 343420411. The next prime is 343420433. The reversal of 343420412 is 214024343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343420411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42927548 + ... + 42927555.

It is an arithmetic number, because the mean of its divisors is an integer number (100164288).

Almost surely, 2^343420412 is an apocalyptic number.

It is an amenable number.

343420412 is a deficient number, since it is larger than the sum of its proper divisors (257565316).

343420412 is a wasteful number, since it uses less digits than its factorization.

343420412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85855107 (or 85855105 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 343420412 is about 18531.6057588111. The cubic root of 343420412 is about 700.2858777903.

Adding to 343420412 its reverse (214024343), we get a palindrome (557444755).

The spelling of 343420412 in words is "three hundred forty-three million, four hundred twenty thousand, four hundred twelve".