730241288 has 32 divisors (see below), whose sum is σ = 1647163200. Its totient is φ = 296488512.

The previous prime is 730241243. The next prime is 730241297. The reversal of 730241288 is 882142037.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342095 + ... + 344222.

It is an arithmetic number, because the mean of its divisors is an integer number (51473850).

Almost surely, 2^730241288 is an apocalyptic number.

It is an amenable number.

730241288 is an abundant number, since it is smaller than the sum of its proper divisors (916921912).

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

730241288 is a wasteful number, since it uses less digits than its factorization.

730241288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686349 (or 686345 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 730241288 is about 27022.9770380689. The cubic root of 730241288 is about 900.5105284530.

The spelling of 730241288 in words is "seven hundred thirty million, two hundred forty-one thousand, two hundred eighty-eight".