2259062784 has 260 divisors, whose sum is σ = 7373865840. Its totient is φ = 683458560.

The previous prime is 2259062761. The next prime is 2259062809. The reversal of 2259062784 is 4872609522.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3649227 + ... + 3649845.

Almost surely, 2^2259062784 is an apocalyptic number.

2259062784 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 2259062784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3686932920).

2259062784 is an abundant number, since it is smaller than the sum of its proper divisors (5114803056).

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

2259062784 is an equidigital number, since it uses as much as digits as its factorization.

2259062784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2259062784 is about 47529.5990304989. The cubic root of 2259062784 is about 1312.1276893372.

The spelling of 2259062784 in words is "two billion, two hundred fifty-nine million, sixty-two thousand, seven hundred eighty-four".