273000030 has 32 divisors (see below), whose sum is σ = 657655200. Its totient is φ = 72527232.

The previous prime is 273000019. The next prime is 273000047. The reversal of 273000030 is 30000372.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 272999973 and 273000009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8845 + ... + 24984.

It is an arithmetic number, because the mean of its divisors is an integer number (20551725).

Almost surely, 2^273000030 is an apocalyptic number.

273000030 is an abundant number, since it is smaller than the sum of its proper divisors (384655170).

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

273000030 is a wasteful number, since it uses less digits than its factorization.

273000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34108.

The product of its (nonzero) digits is 126, while the sum is 15.

The square root of 273000030 is about 16522.7125496996. The cubic root of 273000030 is about 648.7154354341.

The spelling of 273000030 in words is "two hundred seventy-three million, thirty", and thus it is an aban number.