343141816 has 8 divisors (see below), whose sum is σ = 643390920. Its totient is φ = 171570904.

The previous prime is 343141741. The next prime is 343141823. The reversal of 343141816 is 618141343.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 21446356 + ... + 21446371.

It is an arithmetic number, because the mean of its divisors is an integer number (80423865).

Almost surely, 2^343141816 is an apocalyptic number.

It is an amenable number.

343141816 is a deficient number, since it is larger than the sum of its proper divisors (300249104).

343141816 is a wasteful number, since it uses less digits than its factorization.

343141816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42892733 (or 42892729 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 343141816 is about 18524.0874539071. The cubic root of 343141816 is about 700.0964601765.

The spelling of 343141816 in words is "three hundred forty-three million, one hundred forty-one thousand, eight hundred sixteen".