2203351072 has 48 divisors (see below), whose sum is σ = 4688637912. Its totient is φ = 1013207040.

The previous prime is 2203351061. The next prime is 2203351091. The reversal of 2203351072 is 2701533022.

It can be written as a sum of positive squares in 4 ways, for example, as 1590095376 + 613255696 = 39876^2 + 24764^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105672 + ... + 124792.

Almost surely, 2^2203351072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2203351072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2344318956).

2203351072 is an abundant number, since it is smaller than the sum of its proper divisors (2485286840).

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

2203351072 is a wasteful number, since it uses less digits than its factorization.

2203351072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19421 (or 19413 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2203351072 is about 46939.8665528568. The cubic root of 2203351072 is about 1301.2514717814.

Adding to 2203351072 its reverse (2701533022), we get a palindrome (4904884094).

The spelling of 2203351072 in words is "two billion, two hundred three million, three hundred fifty-one thousand, seventy-two".