743340323 has 8 divisors (see below), whose sum is σ = 832833840. Its totient is φ = 657499680.

The previous prime is 743340319. The next prime is 743340359. The reversal of 743340323 is 323043347.

743340323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 743340323 - 2² = 743340319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (743340313) 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, 912788 + ... + 913601.

It is an arithmetic number, because the mean of its divisors is an integer number (104104230).

Almost surely, 2^743340323 is an apocalyptic number.

743340323 is a deficient number, since it is larger than the sum of its proper divisors (89493517).

743340323 is a wasteful number, since it uses less digits than its factorization.

743340323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826437.

The product of its (nonzero) digits is 18144, while the sum is 29.

The square root of 743340323 is about 27264.2682461863. The cubic root of 743340323 is about 905.8630891980.

The spelling of 743340323 in words is "seven hundred forty-three million, three hundred forty thousand, three hundred twenty-three".