730735370 has 16 divisors (see below), whose sum is σ = 1316487168. Its totient is φ = 292035600.

The previous prime is 730735349. The next prime is 730735381. The reversal of 730735370 is 73537037.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 730735370.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20234 + ... + 43253.

It is an arithmetic number, because the mean of its divisors is an integer number (82280448).

Almost surely, 2^730735370 is an apocalyptic number.

730735370 is a deficient number, since it is larger than the sum of its proper divisors (585751798).

730735370 is a wasteful number, since it uses less digits than its factorization.

730735370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64645.

The product of its (nonzero) digits is 46305, while the sum is 35.

The square root of 730735370 is about 27032.1173791473. The cubic root of 730735370 is about 900.7135781126.

The spelling of 730735370 in words is "seven hundred thirty million, seven hundred thirty-five thousand, three hundred seventy".