2801281360 has 40 divisors (see below), whose sum is σ = 6515270496. Its totient is φ = 1120118400.

The previous prime is 2801281349. The next prime is 2801281367. The reversal of 2801281360 is 631821082.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2801281367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352147 + ... + 360013.

Almost surely, 2^2801281360 is an apocalyptic number.

2801281360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2801281360 is an abundant number, since it is smaller than the sum of its proper divisors (3713989136).

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

2801281360 is a wasteful number, since it uses less digits than its factorization.

2801281360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12331 (or 12325 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 2801281360 is about 52927.1325503281. The cubic root of 2801281360 is about 1409.6747166409.

The spelling of 2801281360 in words is "two billion, eight hundred one million, two hundred eighty-one thousand, three hundred sixty".