2281685392 has 40 divisors (see below), whose sum is σ = 5155424000. Its totient is φ = 977862816.

The previous prime is 2281685369. The next prime is 2281685443. The reversal of 2281685392 is 2935861822.

It is an unprimeable number.

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, 202392 + ... + 213367.

It is an arithmetic number, because the mean of its divisors is an integer number (128885600).

Almost surely, 2^2281685392 is an apocalyptic number.

It is an amenable number.

2281685392 is an abundant number, since it is smaller than the sum of its proper divisors (2873738608).

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

2281685392 is an equidigital number, since it uses as much as digits as its factorization.

2281685392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415788 (or 415768 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 2281685392 is about 47766.9906106717. The cubic root of 2281685392 is about 1316.4931002601.

The spelling of 2281685392 in words is "two billion, two hundred eighty-one million, six hundred eighty-five thousand, three hundred ninety-two".