2210040434 has 48 divisors (see below), whose sum is σ = 3926801592. Its totient is φ = 930004992.

The previous prime is 2210040421. The next prime is 2210040449. The reversal of 2210040434 is 4340400122.

It can be written as a sum of positive squares in 4 ways, for example, as 2196328225 + 13712209 = 46865^2 + 3703^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1301474 + ... + 1303170.

Almost surely, 2^2210040434 is an apocalyptic number.

2210040434 is a deficient number, since it is larger than the sum of its proper divisors (1716761158).

2210040434 is a wasteful number, since it uses less digits than its factorization.

2210040434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2210040434 is about 47011.0671438120. The cubic root of 2210040434 is about 1302.5670055162.

Adding to 2210040434 its reverse (4340400122), we get a palindrome (6550440556).

The spelling of 2210040434 in words is "two billion, two hundred ten million, forty thousand, four hundred thirty-four".