743229630 has 384 divisors, whose sum is σ = 2490808320. Its totient is φ = 150958080.

The previous prime is 743229607. The next prime is 743229637. The reversal of 743229630 is 36922347.

It is a happy number.

743229630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743229637) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9407931 + ... + 9408009.

It is an arithmetic number, because the mean of its divisors is an integer number (6486480).

Almost surely, 2^743229630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 743229630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1245404160).

743229630 is an abundant number, since it is smaller than the sum of its proper divisors (1747578690).

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

743229630 is a wasteful number, since it uses less digits than its factorization.

743229630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 743229630 is about 27262.2381693066. The cubic root of 743229630 is about 905.8181220511.

The spelling of 743229630 in words is "seven hundred forty-three million, two hundred twenty-nine thousand, six hundred thirty".