730350733 has 24 divisors (see below), whose sum is σ = 881761272. Its totient is φ = 602671104.

The previous prime is 730350727. The next prime is 730350749. The reversal of 730350733 is 337053037.

It can be written as a sum of positive squares in 4 ways, for example, as 47155689 + 683195044 = 6867^2 + 26138^2 .

It is not a de Polignac number, because 730350733 - 2⁵ = 730350701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 730350695 and 730350704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730350713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173785 + ... + 177937.

It is an arithmetic number, because the mean of its divisors is an integer number (36740053).

Almost surely, 2^730350733 is an apocalyptic number.

It is an amenable number.

730350733 is a deficient number, since it is larger than the sum of its proper divisors (151410539).

730350733 is a wasteful number, since it uses less digits than its factorization.

730350733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301 (or 4294 counting only the distinct ones).

The product of its (nonzero) digits is 19845, while the sum is 31.

The square root of 730350733 is about 27025.0019981498. The cubic root of 730350733 is about 900.5555142466. Note that the first 4 decimals are identical.

The spelling of 730350733 in words is "seven hundred thirty million, three hundred fifty thousand, seven hundred thirty-three".