2206253540 has 48 divisors (see below), whose sum is σ = 4967827200. Its totient is φ = 820065792.

The previous prime is 2206253537. The next prime is 2206253549. The reversal of 2206253540 is 453526022.

It is not an unprimeable number, because it can be changed into a prime (2206253549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14210 + ... + 67929.

It is an arithmetic number, because the mean of its divisors is an integer number (103496400).

Almost surely, 2^2206253540 is an apocalyptic number.

2206253540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2206253540 is an abundant number, since it is smaller than the sum of its proper divisors (2761573660).

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

2206253540 is a wasteful number, since it uses less digits than its factorization.

2206253540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82244 (or 82242 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2206253540 is about 46970.7732531624. The cubic root of 2206253540 is about 1301.8225993410.

Adding to 2206253540 its reverse (453526022), we get a palindrome (2659779562).

The spelling of 2206253540 in words is "two billion, two hundred six million, two hundred fifty-three thousand, five hundred forty".