730033320 has 32 divisors (see below), whose sum is σ = 2190100320. Its totient is φ = 194675520.

The previous prime is 730033313. The next prime is 730033351. The reversal of 730033320 is 23330037.

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, 3041686 + ... + 3041925.

It is an arithmetic number, because the mean of its divisors is an integer number (68440635).

Almost surely, 2^730033320 is an apocalyptic number.

It is an amenable number.

730033320 is an abundant number, since it is smaller than the sum of its proper divisors (1460067000).

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

730033320 is a wasteful number, since it uses less digits than its factorization.

730033320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083625 (or 6083621 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 21.

The square root of 730033320 is about 27019.1287794407. The cubic root of 730033320 is about 900.4250338099.

Adding to 730033320 its reverse (23330037), we get a palindrome (753363357).

The spelling of 730033320 in words is "seven hundred thirty million, thirty-three thousand, three hundred twenty".