730840480 has 48 divisors (see below), whose sum is σ = 1728324864. Its totient is φ = 292046080.

The previous prime is 730840471. The next prime is 730840483. The reversal of 730840480 is 84048037.

It is not an unprimeable number, because it can be changed into a prime (730840483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240249 + ... + 243271.

It is an arithmetic number, because the mean of its divisors is an integer number (36006768).

Almost surely, 2^730840480 is an apocalyptic number.

It is an amenable number.

730840480 is an abundant number, since it is smaller than the sum of its proper divisors (997484384).

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

730840480 is a wasteful number, since it uses less digits than its factorization.

730840480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549 (or 4541 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 730840480 is about 27034.0614780687. The cubic root of 730840480 is about 900.7567626767.

The spelling of 730840480 in words is "seven hundred thirty million, eight hundred forty thousand, four hundred eighty".