743228304 has 160 divisors (see below), whose sum is σ = 2502339840. Its totient is φ = 184467456.

The previous prime is 743228303. The next prime is 743228309. The reversal of 743228304 is 403822347.

It is not an unprimeable number, because it can be changed into a prime (743228303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69252 + ... + 79260.

It is an arithmetic number, because the mean of its divisors is an integer number (15639624).

Almost surely, 2^743228304 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 743228304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251169920).

743228304 is an abundant number, since it is smaller than the sum of its proper divisors (1759111536).

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

743228304 is a wasteful number, since it uses less digits than its factorization.

743228304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057 (or 10051 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 743228304 is about 27262.2138499426. The cubic root of 743228304 is about 905.8175833591.

The spelling of 743228304 in words is "seven hundred forty-three million, two hundred twenty-eight thousand, three hundred four".