2244303776 has 144 divisors (see below), whose sum is σ = 5392251648. Its totient is φ = 910540800.

The previous prime is 2244303767. The next prime is 2244303793. The reversal of 2244303776 is 6773034422.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1843520 + ... + 1844736.

It is an arithmetic number, because the mean of its divisors is an integer number (37446192).

Almost surely, 2^2244303776 is an apocalyptic number.

2244303776 is a gapful number since it is divisible by the number (26) 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 2244303776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2696125824).

2244303776 is an abundant number, since it is smaller than the sum of its proper divisors (3147947872).

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

2244303776 is a wasteful number, since it uses less digits than its factorization.

2244303776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 38.

The square root of 2244303776 is about 47374.0833789953. The cubic root of 2244303776 is about 1309.2639603955.

The spelling of 2244303776 in words is "two billion, two hundred forty-four million, three hundred three thousand, seven hundred seventy-six".