2720328700 has 18 divisors (see below), whose sum is σ = 5903113496. Its totient is φ = 1088131440.

The previous prime is 2720328671. The next prime is 2720328701. The reversal of 2720328700 is 78230272.

It is a super-3 number, since 3×2720328700³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720328701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13601544 + ... + 13601743.

Almost surely, 2^2720328700 is an apocalyptic number.

2720328700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2720328700 is an abundant number, since it is smaller than the sum of its proper divisors (3182784796).

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

2720328700 is a wasteful number, since it uses less digits than its factorization.

2720328700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27203301 (or 27203294 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 2720328700 is about 52156.7704138207. The cubic root of 2720328700 is about 1395.9626368273.

Adding to 2720328700 its reverse (78230272), we get a palindrome (2798558972).

The spelling of 2720328700 in words is "two billion, seven hundred twenty million, three hundred twenty-eight thousand, seven hundred".