2281088072 has 16 divisors (see below), whose sum is σ = 4277644800. Its totient is φ = 1140382800.

The previous prime is 2281088063. The next prime is 2281088077. The reversal of 2281088072 is 2708801822.

It is not an unprimeable number, because it can be changed into a prime (2281088077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57629 + ... + 88787.

It is an arithmetic number, because the mean of its divisors is an integer number (267352800).

Almost surely, 2^2281088072 is an apocalyptic number.

It is an amenable number.

2281088072 is a deficient number, since it is larger than the sum of its proper divisors (1996556728).

2281088072 is a wasteful number, since it uses less digits than its factorization.

2281088072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40316 (or 40312 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 2281088072 is about 47760.7377664960. The cubic root of 2281088072 is about 1316.3782091228.

Adding to 2281088072 its reverse (2708801822), we get a palindrome (4989889894).

The spelling of 2281088072 in words is "two billion, two hundred eighty-one million, eighty-eight thousand, seventy-two".