2728774300 has 72 divisors (see below), whose sum is σ = 7123571840. Its totient is φ = 886334400.

The previous prime is 2728774297. The next prime is 2728774327. The reversal of 2728774300 is 34778272.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89286 + ... + 115885.

Almost surely, 2^2728774300 is an apocalyptic number.

2728774300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2728774300 is an abundant number, since it is smaller than the sum of its proper divisors (4394797540).

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

2728774300 is a wasteful number, since it uses less digits than its factorization.

2728774300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205211 (or 205204 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 2728774300 is about 52237.6712727510. The cubic root of 2728774300 is about 1397.4057911218.

The spelling of 2728774300 in words is "two billion, seven hundred twenty-eight million, seven hundred seventy-four thousand, three hundred".