2208541500 has 144 divisors (see below), whose sum is σ = 7600765536. Its totient is φ = 535392000.

The previous prime is 2208541483. The next prime is 2208541501. The reversal of 2208541500 is 51458022.

It is a happy number.

2208541500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208541501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27192 + ... + 71808.

It is an arithmetic number, because the mean of its divisors is an integer number (52783094).

Almost surely, 2^2208541500 is an apocalyptic number.

2208541500 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 2208541500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3800382768).

2208541500 is an abundant number, since it is smaller than the sum of its proper divisors (5392224036).

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

2208541500 is a wasteful number, since it uses less digits than its factorization.

2208541500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44653 (or 44638 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 2208541500 is about 46995.1220872975. The cubic root of 2208541500 is about 1302.2724553171.

Adding to 2208541500 its reverse (51458022), we get a palindrome (2259999522).

The spelling of 2208541500 in words is "two billion, two hundred eight million, five hundred forty-one thousand, five hundred".