343220576 has 12 divisors (see below), whose sum is σ = 675715572. Its totient is φ = 171610272.

The previous prime is 343220573. The next prime is 343220593. The reversal of 343220576 is 675022343.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 10725643 = 343220576 / (3 + 4 + 3 + 2 + 2 + 0 + 5 + 7 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343220573) by changing a digit.

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, 5362790 + ... + 5362853.

It is an arithmetic number, because the mean of its divisors is an integer number (56309631).

Almost surely, 2^343220576 is an apocalyptic number.

It is an amenable number.

343220576 is a deficient number, since it is larger than the sum of its proper divisors (332494996).

343220576 is a wasteful number, since it uses less digits than its factorization.

343220576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10725653 (or 10725645 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 343220576 is about 18526.2132126347. The cubic root of 343220576 is about 700.1500195471.

The spelling of 343220576 in words is "three hundred forty-three million, two hundred twenty thousand, five hundred seventy-six".