2200040323 has 4 divisors (see below), whose sum is σ = 2369274208. Its totient is φ = 2030806440.

The previous prime is 2200040309. The next prime is 2200040357. The reversal of 2200040323 is 3230400022.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-2200040323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200040297 and 2200040306.

It is not an unprimeable number, because it can be changed into a prime (2200040923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84616923 + ... + 84616948.

It is an arithmetic number, because the mean of its divisors is an integer number (592318552).

Almost surely, 2^2200040323 is an apocalyptic number.

2200040323 is a deficient number, since it is larger than the sum of its proper divisors (169233885).

2200040323 is a wasteful number, since it uses less digits than its factorization.

2200040323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169233884.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2200040323 is about 46904.5874408890. The cubic root of 2200040323 is about 1300.5993928254.

Adding to 2200040323 its reverse (3230400022), we get a palindrome (5430440345).

The spelling of 2200040323 in words is "two billion, two hundred million, forty thousand, three hundred twenty-three".