2205095400 has 240 divisors, whose sum is σ = 7760068800. Its totient is φ = 580245120.

The previous prime is 2205095383. The next prime is 2205095423. The reversal of 2205095400 is 45905022.

2205095400 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1278939 + ... + 1280661.

It is an arithmetic number, because the mean of its divisors is an integer number (32333620).

Almost surely, 2^2205095400 is an apocalyptic number.

2205095400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2205095400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3880034400).

2205095400 is an abundant number, since it is smaller than the sum of its proper divisors (5554973400).

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

2205095400 is a wasteful number, since it uses less digits than its factorization.

2205095400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2205095400 is about 46958.4433302468. The cubic root of 2205095400 is about 1301.5947686636.

The spelling of 2205095400 in words is "two billion, two hundred five million, ninety-five thousand, four hundred".