2244785400 has 1152 divisors, whose sum is σ = 10236844800. Its totient is φ = 447897600.

The previous prime is 2244785369. The next prime is 2244785429. The reversal of 2244785400 is 45874422.

2244785400 is a `hidden beast` number, since 2 + 2 + 44 + 78 + 540 + 0 = 666.

2244785400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2244785400² = 10078122984106320000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 118146591 + ... + 118146609.

It is an arithmetic number, because the mean of its divisors is an integer number (8886150).

Almost surely, 2^2244785400 is an apocalyptic number.

2244785400 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 2244785400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5118422400).

2244785400 is an abundant number, since it is smaller than the sum of its proper divisors (7992059400).

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

2244785400 is a wasteful number, since it uses less digits than its factorization.

2244785400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 2244785400 is about 47379.1663075660. The cubic root of 2244785400 is about 1309.3576090140.

The spelling of 2244785400 in words is "two billion, two hundred forty-four million, seven hundred eighty-five thousand, four hundred".