2281330832 has 40 divisors (see below), whose sum is σ = 4825822080. Its totient is φ = 1036126080.

The previous prime is 2281330819. The next prime is 2281330837. The reversal of 2281330832 is 2380331822.

It is not an unprimeable number, because it can be changed into a prime (2281330837) 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, 245894 + ... + 255002.

It is an arithmetic number, because the mean of its divisors is an integer number (120645552).

Almost surely, 2^2281330832 is an apocalyptic number.

2281330832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2281330832 is an abundant number, since it is smaller than the sum of its proper divisors (2544491248).

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

2281330832 is a wasteful number, since it uses less digits than its factorization.

2281330832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10551 (or 10545 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2281330832 is about 47763.2791169116. The cubic root of 2281330832 is about 1316.4249050603.

The spelling of 2281330832 in words is "two billion, two hundred eighty-one million, three hundred thirty thousand, eight hundred thirty-two".