2281310016 has 112 divisors (see below), whose sum is σ = 6320332800. Its totient is φ = 724844032.

The previous prime is 2281310011. The next prime is 2281310047. The reversal of 2281310016 is 6100131822.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281310011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1584625 + ... + 1586063.

Almost surely, 2^2281310016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2281310016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3160166400).

2281310016 is an abundant number, since it is smaller than the sum of its proper divisors (4039022784).

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

2281310016 is a wasteful number, since it uses less digits than its factorization.

2281310016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836 (or 1826 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2281310016 is about 47763.0612084276. The cubic root of 2281310016 is about 1316.4209011424.

Adding to 2281310016 its reverse (6100131822), we get a palindrome (8381441838).

The spelling of 2281310016 in words is "two billion, two hundred eighty-one million, three hundred ten thousand, sixteen".