2204468448 has 432 divisors, whose sum is σ = 7570402560. Its totient is φ = 559383552.

The previous prime is 2204468417. The next prime is 2204468471. The reversal of 2204468448 is 8448644022.

It is a happy number.

It is a super-2 number, since 2×2204468448² = 9719362276455057408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 37363843 + ... + 37363901.

It is an arithmetic number, because the mean of its divisors is an integer number (17524080).

Almost surely, 2^2204468448 is an apocalyptic number.

2204468448 is a gapful number since it is divisible by the number (28) 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 2204468448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3785201280).

2204468448 is an abundant number, since it is smaller than the sum of its proper divisors (5365934112).

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

2204468448 is a wasteful number, since it uses less digits than its factorization.

2204468448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 42.

The square root of 2204468448 is about 46951.7672510844. The cubic root of 2204468448 is about 1301.4714006385.

The spelling of 2204468448 in words is "two billion, two hundred four million, four hundred sixty-eight thousand, four hundred forty-eight".