2210040423 has 16 divisors (see below), whose sum is σ = 3446457600. Its totient is φ = 1395814680.

The previous prime is 2210040421. The next prime is 2210040449. The reversal of 2210040423 is 3240400122.

2210040423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2210040423 - 2¹ = 2210040421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2210040396 and 2210040405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210040421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2153523 + ... + 2154548.

It is an arithmetic number, because the mean of its divisors is an integer number (215403600).

Almost surely, 2^2210040423 is an apocalyptic number.

2210040423 is a deficient number, since it is larger than the sum of its proper divisors (1236417177).

2210040423 is a wasteful number, since it uses less digits than its factorization.

2210040423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308099 (or 4308093 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2210040423 is about 47011.0670268183. The cubic root of 2210040423 is about 1302.5670033551.

Adding to 2210040423 its reverse (3240400122), we get a palindrome (5450440545).

The spelling of 2210040423 in words is "two billion, two hundred ten million, forty thousand, four hundred twenty-three".