730466655561 has 48 divisors (see below), whose sum is σ = 1103242098816. Its totient is φ = 464854629888.

The previous prime is 730466655559. The next prime is 730466655629. The reversal of 730466655561 is 165556664037.

It is not a de Polignac number, because 730466655561 - 2¹ = 730466655559 is a prime.

It is a super-2 number, since 2×730466655561² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 730466655498 and 730466655507.

It is not an unprimeable number, because it can be changed into a prime (730466655461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 325663906 + ... + 325666148.

It is an arithmetic number, because the mean of its divisors is an integer number (22984210392).

Almost surely, 2^730466655561 is an apocalyptic number.

It is an amenable number.

730466655561 is a deficient number, since it is larger than the sum of its proper divisors (372775443255).

730466655561 is a wasteful number, since it uses less digits than its factorization.

730466655561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782 (or 4779 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 54.

The spelling of 730466655561 in words is "seven hundred thirty billion, four hundred sixty-six million, six hundred fifty-five thousand, five hundred sixty-one".