2210416540 has 24 divisors (see below), whose sum is σ = 4801940640. Its totient is φ = 853677888.

The previous prime is 2210416513. The next prime is 2210416543. The reversal of 2210416540 is 456140122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210416543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904952 + ... + 1906111.

It is an arithmetic number, because the mean of its divisors is an integer number (200080860).

Almost surely, 2^2210416540 is an apocalyptic number.

2210416540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210416540 is an abundant number, since it is smaller than the sum of its proper divisors (2591524100).

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

2210416540 is a wasteful number, since it uses less digits than its factorization.

2210416540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3811101 (or 3811099 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2210416540 is about 47015.0671593692. The cubic root of 2210416540 is about 1302.6408918685.

Adding to 2210416540 its reverse (456140122), we get a palindrome (2666556662).

The spelling of 2210416540 in words is "two billion, two hundred ten million, four hundred sixteen thousand, five hundred forty".