343448464 has 20 divisors (see below), whose sum is σ = 670515120. Its totient is φ = 170412320.

The previous prime is 343448461. The next prime is 343448527. The reversal of 343448464 is 464844343.

It is not an unprimeable number, because it can be changed into a prime (343448461) by changing a digit.

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, 79834 + ... + 84025.

It is an arithmetic number, because the mean of its divisors is an integer number (33525756).

Almost surely, 2^343448464 is an apocalyptic number.

It is an amenable number.

343448464 is a deficient number, since it is larger than the sum of its proper divisors (327066656).

343448464 is a wasteful number, since it uses less digits than its factorization.

343448464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163998 (or 163992 counting only the distinct ones).

The product of its digits is 442368, while the sum is 40.

The square root of 343448464 is about 18532.3626124680. The cubic root of 343448464 is about 700.3049446871.

The spelling of 343448464 in words is "three hundred forty-three million, four hundred forty-eight thousand, four hundred sixty-four".