2283731664 has 80 divisors (see below), whose sum is σ = 6014168640. Its totient is φ = 746542080.

The previous prime is 2283731651. The next prime is 2283731683. The reversal of 2283731664 is 4661373822.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1196599 + ... + 1198505.

It is an arithmetic number, because the mean of its divisors is an integer number (75177108).

Almost surely, 2^2283731664 is an apocalyptic number.

2283731664 is a gapful number since it is divisible by the number (24) 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 2283731664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3007084320).

2283731664 is an abundant number, since it is smaller than the sum of its proper divisors (3730436976).

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

2283731664 is a wasteful number, since it uses less digits than its factorization.

2283731664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388 (or 2382 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 2283731664 is about 47788.4051209077. The cubic root of 2283731664 is about 1316.8865372140.

The spelling of 2283731664 in words is "two billion, two hundred eighty-three million, seven hundred thirty-one thousand, six hundred sixty-four".