2730201900 has 36 divisors (see below), whose sum is σ = 7899385032. Its totient is φ = 728053760.

The previous prime is 2730201883. The next prime is 2730201907. The reversal of 2730201900 is 91020372.

2730201900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2730201900² = 14908004829527220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2730201907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4550037 + ... + 4550636.

It is an arithmetic number, because the mean of its divisors is an integer number (219427362).

Almost surely, 2^2730201900 is an apocalyptic number.

2730201900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2730201900 is an abundant number, since it is smaller than the sum of its proper divisors (5169183132).

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

2730201900 is a wasteful number, since it uses less digits than its factorization.

2730201900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9100690 (or 9100683 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 2730201900 is about 52251.3339542638. Note that the first 3 decimals coincide. The cubic root of 2730201900 is about 1397.6494400395.

The spelling of 2730201900 in words is "two billion, seven hundred thirty million, two hundred one thousand, nine hundred".