2281547360 has 48 divisors (see below), whose sum is σ = 5673855600. Its totient is φ = 864585216.

The previous prime is 2281547357. The next prime is 2281547369. The reversal of 2281547360 is 637451822.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281547369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372215 + ... + 378294.

It is an arithmetic number, because the mean of its divisors is an integer number (118205325).

Almost surely, 2^2281547360 is an apocalyptic number.

2281547360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2281547360 is an abundant number, since it is smaller than the sum of its proper divisors (3392308240).

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

2281547360 is a wasteful number, since it uses less digits than its factorization.

2281547360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750543 (or 750535 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2281547360 is about 47765.5457416745. The cubic root of 2281547360 is about 1316.4665523640.

The spelling of 2281547360 in words is "two billion, two hundred eighty-one million, five hundred forty-seven thousand, three hundred sixty".