2730000000028 has 24 divisors (see below), whose sum is σ = 5460066466400. Its totient is φ = 1169985757248.

The previous prime is 2730000000011. The next prime is 2730000000097. The reversal of 2730000000028 is 8200000000372.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2729999999936 and 2730000000008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1937038 + ... + 3035146.

Almost surely, 2^{2730000000028} is an apocalyptic number.

2730000000028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2730000000028 is an abundant number, since it is smaller than the sum of its proper divisors (2730066466372).

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

2730000000028 is a wasteful number, since it uses less digits than its factorization.

2730000000028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186909 (or 1186907 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The spelling of 2730000000028 in words is "two trillion, seven hundred thirty billion, twenty-eight", and thus it is an aban number.