30000270273 has 16 divisors (see below), whose sum is σ = 40268083200. Its totient is φ = 19866653136.

The previous prime is 30000270211. The next prime is 30000270283. The reversal of 30000270273 is 37207200003.

It is a de Polignac number, because none of the positive numbers 2^k-30000270273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30000270203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320986 + ... + 403772.

It is an arithmetic number, because the mean of its divisors is an integer number (2516755200).

Almost surely, 2^30000270273 is an apocalyptic number.

It is an amenable number.

30000270273 is a deficient number, since it is larger than the sum of its proper divisors (10267812927).

30000270273 is a wasteful number, since it uses less digits than its factorization.

30000270273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83596.

The product of its (nonzero) digits is 1764, while the sum is 24.

Adding to 30000270273 its reverse (37207200003), we get a palindrome (67207470276).

The spelling of 30000270273 in words is "thirty billion, two hundred seventy thousand, two hundred seventy-three".