2210304040 has 32 divisors (see below), whose sum is σ = 5683639680. Its totient is φ = 757818432.

The previous prime is 2210304013. The next prime is 2210304043. The reversal of 2210304040 is 404030122.

It is not an unprimeable number, because it can be changed into a prime (2210304043) 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, 3946692 + ... + 3947251.

It is an arithmetic number, because the mean of its divisors is an integer number (177613740).

Almost surely, 2^2210304040 is an apocalyptic number.

2210304040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210304040 is an abundant number, since it is smaller than the sum of its proper divisors (3473335640).

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

2210304040 is a wasteful number, since it uses less digits than its factorization.

2210304040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7893961 (or 7893957 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2210304040 is about 47013.8707191824. The cubic root of 2210304040 is about 1302.6187920238.

Adding to 2210304040 its reverse (404030122), we get a palindrome (2614334162).

The spelling of 2210304040 in words is "two billion, two hundred ten million, three hundred four thousand, forty".