742323344 has 80 divisors (see below), whose sum is σ = 1750483200. Its totient is φ = 304254720.

The previous prime is 742323317. The next prime is 742323371. The reversal of 742323344 is 443323247.

742323344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (742323317) and next prime (742323371).

It is a self number, because there is not a number n which added to its sum of digits gives 742323344.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123284 + ... + 129164.

It is an arithmetic number, because the mean of its divisors is an integer number (21881040).

Almost surely, 2^742323344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 742323344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (875241600).

742323344 is an abundant number, since it is smaller than the sum of its proper divisors (1008159856).

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

742323344 is a wasteful number, since it uses less digits than its factorization.

742323344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5933 (or 5913 counting only the distinct ones).

The product of its digits is 48384, while the sum is 32.

The square root of 742323344 is about 27245.6114631329. The cubic root of 742323344 is about 905.4497907604.

The spelling of 742323344 in words is "seven hundred forty-two million, three hundred twenty-three thousand, three hundred forty-four".