343620412 has 24 divisors (see below), whose sum is σ = 615045312. Its totient is φ = 167918400.

The previous prime is 343620383. The next prime is 343620413. The reversal of 343620412 is 214026343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343620413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54462 + ... + 60442.

It is an arithmetic number, because the mean of its divisors is an integer number (25626888).

Almost surely, 2^343620412 is an apocalyptic number.

It is an amenable number.

343620412 is a deficient number, since it is larger than the sum of its proper divisors (271424900).

343620412 is a wasteful number, since it uses less digits than its factorization.

343620412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6309 (or 6307 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 343620412 is about 18537.0011598424. The cubic root of 343620412 is about 700.4217947702.

Adding to 343620412 its reverse (214026343), we get a palindrome (557646755).

The spelling of 343620412 in words is "three hundred forty-three million, six hundred twenty thousand, four hundred twelve".