2203565442 has 32 divisors (see below), whose sum is σ = 4748557632. Its totient is φ = 677674944.

The previous prime is 2203565431. The next prime is 2203565461. The reversal of 2203565442 is 2445653022.

It is a happy number.

2203565442 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177048 + ... + 189084.

It is an arithmetic number, because the mean of its divisors is an integer number (148392426).

Almost surely, 2^2203565442 is an apocalyptic number.

2203565442 is an abundant number, since it is smaller than the sum of its proper divisors (2544992190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2203565442 is a wasteful number, since it uses less digits than its factorization.

2203565442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14402.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 2203565442 is about 46942.1499507639. The cubic root of 2203565442 is about 1301.2936711742.

It can be divided in two parts, 2203 and 565442, that added together give a triangular number (567645 = T₁₀₆₅).

The spelling of 2203565442 in words is "two billion, two hundred three million, five hundred sixty-five thousand, four hundred forty-two".