343327476428 has 48 divisors (see below), whose sum is σ = 619649533440. Its totient is φ = 166358275776.

The previous prime is 343327476391. The next prime is 343327476433. The reversal of 343327476428 is 824674723343.

It is a self number, because there is not a number n which added to its sum of digits gives 343327476428.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65555426 + ... + 65560662.

It is an arithmetic number, because the mean of its divisors is an integer number (12909365280).

Almost surely, 2^343327476428 is an apocalyptic number.

It is an amenable number.

343327476428 is a deficient number, since it is larger than the sum of its proper divisors (276322057012).

343327476428 is a wasteful number, since it uses less digits than its factorization.

343327476428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8654 (or 8652 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 53.

The spelling of 343327476428 in words is "three hundred forty-three billion, three hundred twenty-seven million, four hundred seventy-six thousand, four hundred twenty-eight".