343044868 has 12 divisors (see below), whose sum is σ = 614970972. Its totient is φ = 167338880.

The previous prime is 343044859. The next prime is 343044883. The reversal of 343044868 is 868440343.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 106131204 + 236913664 = 10302^2 + 15392^2 .

It is a super-2 number, since 2×343044868² = 235359562922274848, 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 343044868.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045705 + ... + 1046032.

It is an arithmetic number, because the mean of its divisors is an integer number (51247581).

Almost surely, 2^343044868 is an apocalyptic number.

It is an amenable number.

343044868 is a deficient number, since it is larger than the sum of its proper divisors (271926104).

343044868 is a wasteful number, since it uses less digits than its factorization.

343044868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091782 (or 2091780 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 343044868 is about 18521.4704599824. The cubic root of 343044868 is about 700.0305211182.

The spelling of 343044868 in words is "three hundred forty-three million, forty-four thousand, eight hundred sixty-eight".