743228530 has 32 divisors (see below), whose sum is σ = 1509762240. Its totient is φ = 260944320.

The previous prime is 743228489. The next prime is 743228537. The reversal of 743228530 is 35822347.

It is not an unprimeable number, because it can be changed into a prime (743228537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113304 + ... + 119683.

It is an arithmetic number, because the mean of its divisors is an integer number (47180070).

Almost surely, 2^743228530 is an apocalyptic number.

743228530 is an abundant number, since it is smaller than the sum of its proper divisors (766533710).

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

743228530 is a wasteful number, since it uses less digits than its factorization.

743228530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233034.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 743228530 is about 27262.2179948734. The cubic root of 743228530 is about 905.8176751724.

The spelling of 743228530 in words is "seven hundred forty-three million, two hundred twenty-eight thousand, five hundred thirty".