730214433 has 40 divisors (see below), whose sum is σ = 1202116608. Its totient is φ = 438885216.

The previous prime is 730214417. The next prime is 730214449. The reversal of 730214433 is 334412037.

It is an interprime number because it is at equal distance from previous prime (730214417) and next prime (730214449).

It is not a de Polignac number, because 730214433 - 2⁴ = 730214417 is a prime.

It is a super-4 number, since 4×730214433⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 730214397 and 730214406.

It is not an unprimeable number, because it can be changed into a prime (730214453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37216 + ... + 53342.

Almost surely, 2^730214433 is an apocalyptic number.

It is an amenable number.

730214433 is a deficient number, since it is larger than the sum of its proper divisors (471902175).

730214433 is a wasteful number, since it uses less digits than its factorization.

730214433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16195 (or 16186 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 730214433 is about 27022.4801415414. The cubic root of 730214433 is about 900.4994894046.

The spelling of 730214433 in words is "seven hundred thirty million, two hundred fourteen thousand, four hundred thirty-three".