2203440342 has 32 divisors (see below), whose sum is σ = 4653911808. Its totient is φ = 694078176.

The previous prime is 2203440307. The next prime is 2203440359. The reversal of 2203440342 is 2430443022.

2203440342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 84733 + ... + 107640.

It is an arithmetic number, because the mean of its divisors is an integer number (145434744).

Almost surely, 2^2203440342 is an apocalyptic number.

2203440342 is an abundant number, since it is smaller than the sum of its proper divisors (2450471466).

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

2203440342 is a wasteful number, since it uses less digits than its factorization.

2203440342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192484.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2203440342 is about 46940.8174406880. The cubic root of 2203440342 is about 1301.2690451876.

Adding to 2203440342 its reverse (2430443022), we get a palindrome (4633883364).

The spelling of 2203440342 in words is "two billion, two hundred three million, four hundred forty thousand, three hundred forty-two".