343343722746 has 16 divisors (see below), whose sum is σ = 689560617600. Its totient is φ = 113969045568.

The previous prime is 343343722739. The next prime is 343343722747. The reversal of 343343722746 is 647227343343.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 343343722695 and 343343722704.

It is not an unprimeable number, because it can be changed into a prime (343343722747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119713951 + ... + 119716818.

It is an arithmetic number, because the mean of its divisors is an integer number (43097538600).

Almost surely, 2^343343722746 is an apocalyptic number.

343343722746 is an abundant number, since it is smaller than the sum of its proper divisors (346216894854).

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

343343722746 is a wasteful number, since it uses less digits than its factorization.

343343722746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239431013.

The product of its digits is 6096384, while the sum is 48.

The spelling of 343343722746 in words is "three hundred forty-three billion, three hundred forty-three million, seven hundred twenty-two thousand, seven hundred forty-six".