2144480760 has 96 divisors (see below), whose sum is σ = 7008281280. Its totient is φ = 568684800.

The previous prime is 2144480749. The next prime is 2144480761. The reversal of 2144480760 is 670844412.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144480761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48705 + ... + 81615.

It is an arithmetic number, because the mean of its divisors is an integer number (73002930).

Almost surely, 2^2144480760 is an apocalyptic number.

2144480760 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 2144480760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3504140640).

2144480760 is an abundant number, since it is smaller than the sum of its proper divisors (4863800520).

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

2144480760 is a wasteful number, since it uses less digits than its factorization.

2144480760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33109 (or 33102 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 2144480760 is about 46308.5387374726. The cubic root of 2144480760 is about 1289.5575190557.

The spelling of 2144480760 in words is "two billion, one hundred forty-four million, four hundred eighty thousand, seven hundred sixty".