730365351 has 4 divisors (see below), whose sum is σ = 973820472. Its totient is φ = 486910232.

The previous prime is 730365313. The next prime is 730365359. The reversal of 730365351 is 153563037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153563037 = 3 ⋅51187679.

It is a cyclic number.

It is not a de Polignac number, because 730365351 - 2¹⁷ = 730234279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730365359) 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 3 ways as a sum of consecutive naturals, for example, 121727556 + ... + 121727561.

It is an arithmetic number, because the mean of its divisors is an integer number (243455118).

Almost surely, 2^730365351 is an apocalyptic number.

730365351 is a deficient number, since it is larger than the sum of its proper divisors (243455121).

730365351 is a wasteful number, since it uses less digits than its factorization.

730365351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243455120.

The product of its (nonzero) digits is 28350, while the sum is 33.

The square root of 730365351 is about 27025.2724500605. The cubic root of 730365351 is about 900.5615224251.

It can be divided in two parts, 73036 and 5351, that added together give a palindrome (78387).

The spelling of 730365351 in words is "seven hundred thirty million, three hundred sixty-five thousand, three hundred fifty-one".