343550012 has 12 divisors (see below), whose sum is σ = 647459736. Its totient is φ = 158561520.

The previous prime is 343549993. The next prime is 343550021. The reversal of 343550012 is 210055343.

It is a super-2 number, since 2×343550012² = 236053221490400288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343550012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3303314 + ... + 3303417.

It is an arithmetic number, because the mean of its divisors is an integer number (53954978).

Almost surely, 2^343550012 is an apocalyptic number.

It is an amenable number.

343550012 is a deficient number, since it is larger than the sum of its proper divisors (303909724).

343550012 is a wasteful number, since it uses less digits than its factorization.

343550012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606748 (or 6606746 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 343550012 is about 18535.1021577978. The cubic root of 343550012 is about 700.3739580096.

The spelling of 343550012 in words is "three hundred forty-three million, five hundred fifty thousand, twelve".