2280748864 has 56 divisors (see below), whose sum is σ = 4689628416. Its totient is φ = 1099392000.

The previous prime is 2280748859. The next prime is 2280748909. The reversal of 2280748864 is 4688470822.

2280748864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555459 + ... + 559549.

Almost surely, 2^2280748864 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 2280748864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2344814208).

2280748864 is an abundant number, since it is smaller than the sum of its proper divisors (2408879552).

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

2280748864 is a wasteful number, since it uses less digits than its factorization.

2280748864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415 (or 4405 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 49.

The square root of 2280748864 is about 47757.1865167956. The cubic root of 2280748864 is about 1316.3129554455.

The spelling of 2280748864 in words is "two billion, two hundred eighty million, seven hundred forty-eight thousand, eight hundred sixty-four".