343429664 has 24 divisors (see below), whose sum is σ = 683103708. Its totient is φ = 169943040.

The previous prime is 343429649. The next prime is 343429703. The reversal of 343429664 is 466924343.

It can be written as a sum of positive squares in 2 ways, for example, as 342546064 + 883600 = 18508^2 + 940^2 .

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, 52217 + ... + 58424.

Almost surely, 2^343429664 is an apocalyptic number.

It is an amenable number.

343429664 is a deficient number, since it is larger than the sum of its proper divisors (339674044).

343429664 is a wasteful number, since it uses less digits than its factorization.

343429664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110748 (or 110740 counting only the distinct ones).

The product of its digits is 373248, while the sum is 41.

The square root of 343429664 is about 18531.8553847153. The cubic root of 343429664 is about 700.2921664738.

The spelling of 343429664 in words is "three hundred forty-three million, four hundred twenty-nine thousand, six hundred sixty-four".