2280160649 has 8 divisors (see below), whose sum is σ = 2600002440. Its totient is φ = 1980953856.

The previous prime is 2280160633. The next prime is 2280160651. The reversal of 2280160649 is 9460610822.

It can be written as a sum of positive squares in 4 ways, for example, as 645414025 + 1634746624 = 25405^2 + 40432^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2280160649 - 2⁴ = 2280160633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2280160609) 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, 5158514 + ... + 5158955.

It is an arithmetic number, because the mean of its divisors is an integer number (325000305).

Almost surely, 2^2280160649 is an apocalyptic number.

It is an amenable number.

2280160649 is a deficient number, since it is larger than the sum of its proper divisors (319841791).

2280160649 is a wasteful number, since it uses less digits than its factorization.

2280160649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10317499.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 2280160649 is about 47751.0277271600. The cubic root of 2280160649 is about 1316.1997847804.

The spelling of 2280160649 in words is "two billion, two hundred eighty million, one hundred sixty thousand, six hundred forty-nine".