2204535320 has 32 divisors (see below), whose sum is σ = 5341759920. Its totient is φ = 813982080.

The previous prime is 2204535313. The next prime is 2204535331. The reversal of 2204535320 is 235354022.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 2204535320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2119226 + ... + 2120265.

Almost surely, 2^2204535320 is an apocalyptic number.

2204535320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204535320 is an abundant number, since it is smaller than the sum of its proper divisors (3137224600).

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

2204535320 is a wasteful number, since it uses less digits than its factorization.

2204535320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4239515 (or 4239511 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2204535320 is about 46952.4793807526. The cubic root of 2204535320 is about 1301.4845604421.

Adding to 2204535320 its reverse (235354022), we get a palindrome (2439889342).

The spelling of 2204535320 in words is "two billion, two hundred four million, five hundred thirty-five thousand, three hundred twenty".