2204531460 has 288 divisors, whose sum is σ = 7165791360. Its totient is φ = 547891200.

The previous prime is 2204531383. The next prime is 2204531471. The reversal of 2204531460 is 641354022.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26560579 + ... + 26560661.

It is an arithmetic number, because the mean of its divisors is an integer number (24881220).

Almost surely, 2^2204531460 is an apocalyptic number.

2204531460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204531460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3582895680).

2204531460 is an abundant number, since it is smaller than the sum of its proper divisors (4961259900).

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

2204531460 is a wasteful number, since it uses less digits than its factorization.

2204531460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2204531460 is about 46952.4382753441. The cubic root of 2204531460 is about 1301.4838008363.

Adding to 2204531460 its reverse (641354022), we get a palindrome (2845885482).

The spelling of 2204531460 in words is "two billion, two hundred four million, five hundred thirty-one thousand, four hundred sixty".