730832536 has 64 divisors (see below), whose sum is σ = 1595566080. Its totient is φ = 307359360.

The previous prime is 730832467. The next prime is 730832551. The reversal of 730832536 is 635238037.

It is a junction number, because it is equal to n+sod(n) for n = 730832495 and 730832504.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1578241 + ... + 1578703.

It is an arithmetic number, because the mean of its divisors is an integer number (24930720).

Almost surely, 2^730832536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730832536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (797783040).

730832536 is an abundant number, since it is smaller than the sum of its proper divisors (864733544).

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

730832536 is a wasteful number, since it uses less digits than its factorization.

730832536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 730832536 is about 27033.9145519105. The cubic root of 730832536 is about 900.7534990198.

The spelling of 730832536 in words is "seven hundred thirty million, eight hundred thirty-two thousand, five hundred thirty-six".