343648660472 has 32 divisors (see below), whose sum is σ = 694201596480. Its totient is φ = 158539497600.

The previous prime is 343648660423. The next prime is 343648660489. The reversal of 343648660472 is 274066846343.

It is a happy number.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 458243 + ... + 947250.

It is an arithmetic number, because the mean of its divisors is an integer number (21693799890).

Almost surely, 2^343648660472 is an apocalyptic number.

It is an amenable number.

343648660472 is an abundant number, since it is smaller than the sum of its proper divisors (350552936008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343648660472 is a wasteful number, since it uses less digits than its factorization.

343648660472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407863 (or 1407859 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 53.

The spelling of 343648660472 in words is "three hundred forty-three billion, six hundred forty-eight million, six hundred sixty thousand, four hundred seventy-two".