343128064 has 24 divisors (see below), whose sum is σ = 686092680. Its totient is φ = 171563008.

The previous prime is 343128013. The next prime is 343128083. The reversal of 343128064 is 460821343.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81724 + ... + 85819.

It is an arithmetic number, because the mean of its divisors is an integer number (28587195).

Almost surely, 2^343128064 is an apocalyptic number.

It is an amenable number.

343128064 is a deficient number, since it is larger than the sum of its proper divisors (342964616).

343128064 is an equidigital number, since it uses as much as digits as its factorization.

343128064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167565 (or 167545 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 343128064 is about 18523.7162578139. The cubic root of 343128064 is about 700.0871075273.

The spelling of 343128064 in words is "three hundred forty-three million, one hundred twenty-eight thousand, sixty-four".