730782652 has 24 divisors (see below), whose sum is σ = 1296187200. Its totient is φ = 360472896.

The previous prime is 730782643. The next prime is 730782659. The reversal of 730782652 is 256287037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730782659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100698 + ... + 107710.

It is an arithmetic number, because the mean of its divisors is an integer number (54007800).

Almost surely, 2^730782652 is an apocalyptic number.

It is an amenable number.

730782652 is a deficient number, since it is larger than the sum of its proper divisors (565404548).

730782652 is a wasteful number, since it uses less digits than its factorization.

730782652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7365 (or 7363 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 730782652 is about 27032.9919172851. The cubic root of 730782652 is about 900.7330044889.

The spelling of 730782652 in words is "seven hundred thirty million, seven hundred eighty-two thousand, six hundred fifty-two".