2232203449 has 4 divisors (see below), whose sum is σ = 2551089664. Its totient is φ = 1913317236.

The previous prime is 2232203387. The next prime is 2232203459. The reversal of 2232203449 is 9443022322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2232203449 - 2⁹ = 2232202937 is a prime.

It is a super-3 number, since 3×2232203449³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2232203449.

It is not an unprimeable number, because it can be changed into a prime (2232203459) 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, 159443097 + ... + 159443110.

It is an arithmetic number, because the mean of its divisors is an integer number (637772416).

Almost surely, 2^2232203449 is an apocalyptic number.

It is an amenable number.

2232203449 is a deficient number, since it is larger than the sum of its proper divisors (318886215).

2232203449 is an equidigital number, since it uses as much as digits as its factorization.

2232203449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318886214.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2232203449 is about 47246.2003657437. The cubic root of 2232203449 is about 1306.9067216166.

The spelling of 2232203449 in words is "two billion, two hundred thirty-two million, two hundred three thousand, four hundred forty-nine".