730685689150 has 48 divisors (see below), whose sum is σ = 1362920981760. Its totient is φ = 291448143200.

The previous prime is 730685689133. The next prime is 730685689157. The reversal of 730685689150 is 51986586037.

It is a super-2 number, since 2×730685689150² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730685689157) 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 23 ways as a sum of consecutive naturals, for example, 36672891 + ... + 36692809.

It is an arithmetic number, because the mean of its divisors is an integer number (28394187120).

Almost surely, 2^730685689150 is an apocalyptic number.

730685689150 is a deficient number, since it is larger than the sum of its proper divisors (632235292610).

730685689150 is a wasteful number, since it uses less digits than its factorization.

730685689150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21969 (or 21964 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 730685689150 in words is "seven hundred thirty billion, six hundred eighty-five million, six hundred eighty-nine thousand, one hundred fifty".