730273827051 has 18 divisors (see below), whose sum is σ = 1079941651308. Its totient is φ = 475527132360.

The previous prime is 730273827013. The next prime is 730273827061. The reversal of 730273827051 is 150728372037.

It is a happy number.

730273827051 is a `hidden beast` number, since 7 + 302 + 73 + 8 + 270 + 5 + 1 = 666.

730273827051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 730273827051 - 2¹¹ = 730273825003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 730273826988 and 730273827006.

It is not an unprimeable number, because it can be changed into a prime (730273827061) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21925365 + ... + 21958646.

It is an arithmetic number, because the mean of its divisors is an integer number (59996758406).

Almost surely, 2^730273827051 is an apocalyptic number.

730273827051 is a deficient number, since it is larger than the sum of its proper divisors (349667824257).

730273827051 is a wasteful number, since it uses less digits than its factorization.

730273827051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43884103 (or 43884057 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The spelling of 730273827051 in words is "seven hundred thirty billion, two hundred seventy-three million, eight hundred twenty-seven thousand, fifty-one".