2011325600 has 36 divisors (see below), whose sum is σ = 4910150574. Its totient is φ = 804529920.

The previous prime is 2011325593. The next prime is 2011325609. The reversal of 2011325600 is 65231102.

It can be written as a sum of positive squares in 3 ways, for example, as 904565776 + 1106759824 = 30076^2 + 33268^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2011325609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1256279 + ... + 1257878.

Almost surely, 2^2011325600 is an apocalyptic number.

2011325600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011325600 is an abundant number, since it is smaller than the sum of its proper divisors (2898824974).

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

2011325600 is a wasteful number, since it uses less digits than its factorization.

2011325600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514177 (or 2514164 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2011325600 is about 44847.8048515198. The cubic root of 2011325600 is about 1262.2948017972.

Adding to 2011325600 its reverse (65231102), we get a palindrome (2076556702).

The spelling of 2011325600 in words is "two billion, eleven million, three hundred twenty-five thousand, six hundred".