730164825504 has 36 divisors (see below), whose sum is σ = 2076406223346. Its totient is φ = 243388275072.

The previous prime is 730164825497. The next prime is 730164825527. The reversal of 730164825504 is 405528461037.

730164825504 is a `hidden beast` number, since 7 + 3 + 0 + 1 + 64 + 82 + 5 + 504 = 666.

It can be written as a sum of positive squares in only one way, i.e., 652624853904 + 77539971600 = 807852^2 + 278460^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×730164825504³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 730164825504.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1267646979 + ... + 1267647554.

Almost surely, 2^730164825504 is an apocalyptic number.

It is an amenable number.

730164825504 is an abundant number, since it is smaller than the sum of its proper divisors (1346241397842).

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

730164825504 is a wasteful number, since it uses less digits than its factorization.

730164825504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535294549 (or 2535294538 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 730164825504 in words is "seven hundred thirty billion, one hundred sixty-four million, eight hundred twenty-five thousand, five hundred four".