743343340344 has 64 divisors (see below), whose sum is σ = 2070434096640. Its totient is φ = 220462882560.

The previous prime is 743343340321. The next prime is 743343340349. The reversal of 743343340344 is 443043343347.

It is a junction number, because it is equal to n+sod(n) for n = 743343340296 and 743343340305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743343340349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29941789 + ... + 29966604.

It is an arithmetic number, because the mean of its divisors is an integer number (32350532760).

Almost surely, 2^743343340344 is an apocalyptic number.

It is an amenable number.

743343340344 is an abundant number, since it is smaller than the sum of its proper divisors (1327090756296).

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

743343340344 is a wasteful number, since it uses less digits than its factorization.

743343340344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59908460 (or 59908456 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 42.

The spelling of 743343340344 in words is "seven hundred forty-three billion, three hundred forty-three million, three hundred forty thousand, three hundred forty-four".