2203214340 has 48 divisors (see below), whose sum is σ = 6203494080. Its totient is φ = 584238720.

The previous prime is 2203214323. The next prime is 2203214341. The reversal of 2203214340 is 434123022.

It is not an unprimeable number, because it can be changed into a prime (2203214341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91831 + ... + 113310.

It is an arithmetic number, because the mean of its divisors is an integer number (129239460).

Almost surely, 2^2203214340 is an apocalyptic number.

2203214340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203214340 is an abundant number, since it is smaller than the sum of its proper divisors (4000279740).

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

2203214340 is a wasteful number, since it uses less digits than its factorization.

2203214340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205332 (or 205330 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2203214340 is about 46938.4100710708. The cubic root of 2203214340 is about 1301.2245542376.

Adding to 2203214340 its reverse (434123022), we get a palindrome (2637337362).

The spelling of 2203214340 in words is "two billion, two hundred three million, two hundred fourteen thousand, three hundred forty".