730383744 has 64 divisors (see below), whose sum is σ = 1971949680. Its totient is φ = 239462400.

The previous prime is 730383743. The next prime is 730383757. The reversal of 730383744 is 447383037.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730383743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7834 + ... + 39014.

Almost surely, 2^730383744 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 730383744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (985974840).

730383744 is an abundant number, since it is smaller than the sum of its proper divisors (1241565936).

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

730383744 is a wasteful number, since it uses less digits than its factorization.

730383744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31259 (or 31247 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 730383744 is about 27025.6127405097. The cubic root of 730383744 is about 900.5690820613.

The spelling of 730383744 in words is "seven hundred thirty million, three hundred eighty-three thousand, seven hundred forty-four".