2280660480 has 480 divisors, whose sum is σ = 9192268800. Its totient is φ = 511819776.

The previous prime is 2280660479. The next prime is 2280660491. The reversal of 2280660480 is 840660822.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12741031 + ... + 12741209.

It is an arithmetic number, because the mean of its divisors is an integer number (19150560).

Almost surely, 2^2280660480 is an apocalyptic number.

2280660480 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 2280660480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4596134400).

2280660480 is an abundant number, since it is smaller than the sum of its proper divisors (6911608320).

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

2280660480 is a wasteful number, since it uses less digits than its factorization.

2280660480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 2280660480 is about 47756.2611601872. The cubic root of 2280660480 is about 1316.2959518918.

The spelling of 2280660480 in words is "two billion, two hundred eighty million, six hundred sixty thousand, four hundred eighty".