2248664000 has 336 divisors, whose sum is σ = 6450470208. Its totient is φ = 774400000.

The previous prime is 2248663969. The next prime is 2248664017. The reversal of 2248664000 is 4668422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22263950 + ... + 22264050.

It is an arithmetic number, because the mean of its divisors is an integer number (19197828).

Almost surely, 2^2248664000 is an apocalyptic number.

2248664000 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 2248664000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3225235104).

2248664000 is an abundant number, since it is smaller than the sum of its proper divisors (4201806208).

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

2248664000 is a wasteful number, since it uses less digits than its factorization.

2248664000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 2248664000 is about 47420.0801348964. The cubic root of 2248664000 is about 1310.1112894206. Note that the first 3 decimals are identical.

The spelling of 2248664000 in words is "two billion, two hundred forty-eight million, six hundred sixty-four thousand".