343272985344 has 72 divisors (see below), whose sum is σ = 1015118628720. Its totient is φ = 114424326144.

The previous prime is 343272985303. The next prime is 343272985381. The reversal of 343272985344 is 443589272343.

It is a happy number.

343272985344 is a `hidden beast` number, since 3 + 4 + 3 + 2 + 7 + 298 + 5 + 344 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 24824757 + ... + 24838580.

Almost surely, 2^343272985344 is an apocalyptic number.

It is an amenable number.

343272985344 is an abundant number, since it is smaller than the sum of its proper divisors (671845643376).

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

343272985344 is an equidigital number, since it uses as much as digits as its factorization.

343272985344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49663362 (or 49663342 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 54.

The spelling of 343272985344 in words is "three hundred forty-three billion, two hundred seventy-two million, nine hundred eighty-five thousand, three hundred forty-four".