2204141640 has 32 divisors (see below), whose sum is σ = 6612425280. Its totient is φ = 587771072.

The previous prime is 2204141617. The next prime is 2204141663. The reversal of 2204141640 is 461414022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2204141617) and next prime (2204141663).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2204141640.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9183804 + ... + 9184043.

It is an arithmetic number, because the mean of its divisors is an integer number (206638290).

Almost surely, 2^2204141640 is an apocalyptic number.

2204141640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204141640 is an abundant number, since it is smaller than the sum of its proper divisors (4408283640).

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

2204141640 is a wasteful number, since it uses less digits than its factorization.

2204141640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18367861 (or 18367857 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2204141640 is about 46948.2868697038. The cubic root of 2204141640 is about 1301.4070839569.

Adding to 2204141640 its reverse (461414022), we get a palindrome (2665555662).

The spelling of 2204141640 in words is "two billion, two hundred four million, one hundred forty-one thousand, six hundred forty".