273003002730 has 48 divisors (see below), whose sum is σ = 709888012704. Its totient is φ = 72792574560.

The previous prime is 273003002717. The next prime is 273003002749. The reversal of 273003002730 is 37200300372.

It is a happy number.

273003002730 is a `hidden beast` number, since 2 + 7 + 300 + 300 + 27 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 273003002694 and 273003002703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 651357 + ... + 985023.

It is an arithmetic number, because the mean of its divisors is an integer number (14789333598).

Almost surely, 2^273003002730 is an apocalyptic number.

273003002730 is an abundant number, since it is smaller than the sum of its proper divisors (436885009974).

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

273003002730 is a wasteful number, since it uses less digits than its factorization.

273003002730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342771 (or 342768 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 27.

The spelling of 273003002730 in words is "two hundred seventy-three billion, three million, two thousand, seven hundred thirty".