2204321472 has 224 divisors, whose sum is σ = 6949440000. Its totient is φ = 683375616.

The previous prime is 2204321447. The next prime is 2204321491. The reversal of 2204321472 is 2741234022.

2204321472 is a `hidden beast` number, since 220 + 432 + 1 + 4 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1469779 + ... + 1471277.

Almost surely, 2^2204321472 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 2204321472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3474720000).

2204321472 is an abundant number, since it is smaller than the sum of its proper divisors (4745118528).

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

2204321472 is a wasteful number, since it uses less digits than its factorization.

2204321472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 2204321472 is about 46950.2020442937. The cubic root of 2204321472 is about 1301.4424761583.

Adding to 2204321472 its reverse (2741234022), we get a palindrome (4945555494).

The spelling of 2204321472 in words is "two billion, two hundred four million, three hundred twenty-one thousand, four hundred seventy-two".