343275448 has 16 divisors (see below), whose sum is σ = 644490000. Its totient is φ = 171411456.

The previous prime is 343275433. The next prime is 343275469. The reversal of 343275448 is 844572343.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 343275448.

It is a congruent number.

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, 21748 + ... + 34051.

It is an arithmetic number, because the mean of its divisors is an integer number (40280625).

Almost surely, 2^343275448 is an apocalyptic number.

It is an amenable number.

343275448 is a deficient number, since it is larger than the sum of its proper divisors (301214552).

343275448 is a wasteful number, since it uses less digits than its factorization.

343275448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56574 (or 56570 counting only the distinct ones).

The product of its digits is 322560, while the sum is 40.

The square root of 343275448 is about 18527.6940821031. The cubic root of 343275448 is about 700.1873294555.

The spelling of 343275448 in words is "three hundred forty-three million, two hundred seventy-five thousand, four hundred forty-eight".