2204040442 has 8 divisors (see below), whose sum is σ = 3355405056. Its totient is φ = 1085572092.

The previous prime is 2204040437. The next prime is 2204040469. The reversal of 2204040442 is 2440404022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8223898 + ... + 8224165.

It is an arithmetic number, because the mean of its divisors is an integer number (419425632).

Almost surely, 2^2204040442 is an apocalyptic number.

2204040442 is a deficient number, since it is larger than the sum of its proper divisors (1151364614).

2204040442 is a wasteful number, since it uses less digits than its factorization.

2204040442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16448132.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2204040442 is about 46947.2090970273. The cubic root of 2204040442 is about 1301.3871666329.

Adding to 2204040442 its reverse (2440404022), we get a palindrome (4644444464).

The spelling of 2204040442 in words is "two billion, two hundred four million, forty thousand, four hundred forty-two".