730794558722 has 6 divisors (see below), whose sum is σ = 1096193651529. Its totient is φ = 365396674880.

The previous prime is 730794558673. The next prime is 730794558737. The reversal of 730794558722 is 227855497037.

It can be written as a sum of positive squares in 2 ways, for example, as 610525012321 + 120269546401 = 781361^2 + 346799^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=604481.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 906722 + ... + 1511202.

Almost surely, 2^730794558722 is an apocalyptic number.

730794558722 is a deficient number, since it is larger than the sum of its proper divisors (365399092807).

730794558722 is an frugal number, since it uses more digits than its factorization.

730794558722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208964 (or 604483 counting only the distinct ones).

The product of its (nonzero) digits is 29635200, while the sum is 59.

The spelling of 730794558722 in words is "seven hundred thirty billion, seven hundred ninety-four million, five hundred fifty-eight thousand, seven hundred twenty-two".