343403464 has 8 divisors (see below), whose sum is σ = 643881510. Its totient is φ = 171701728.

The previous prime is 343403419. The next prime is 343403491. The reversal of 343403464 is 464304343.

It can be written as a sum of positive squares in only one way, i.e., 333354564 + 10048900 = 18258^2 + 3170^2 .

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

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, 21462709 + ... + 21462724.

Almost surely, 2^343403464 is an apocalyptic number.

It is an amenable number.

343403464 is a deficient number, since it is larger than the sum of its proper divisors (300478046).

343403464 is a wasteful number, since it uses less digits than its factorization.

343403464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42925439 (or 42925435 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

The square root of 343403464 is about 18531.1484803290. The cubic root of 343403464 is about 700.2743577604.

The spelling of 343403464 in words is "three hundred forty-three million, four hundred three thousand, four hundred sixty-four".