2288285109 has 24 divisors (see below), whose sum is σ = 3615112800. Its totient is φ = 1383251040.

The previous prime is 2288285053. The next prime is 2288285113. The reversal of 2288285109 is 9015828822.

It is not a de Polignac number, because 2288285109 - 2⁷ = 2288284981 is a prime.

It is a super-2 number, since 2×2288285109² = 10472497480142283762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288285149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8802 + ... + 68220.

It is an arithmetic number, because the mean of its divisors is an integer number (150629700).

Almost surely, 2^2288285109 is an apocalyptic number.

It is an amenable number.

2288285109 is a deficient number, since it is larger than the sum of its proper divisors (1326827691).

2288285109 is a wasteful number, since it uses less digits than its factorization.

2288285109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59825 (or 59822 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 2288285109 is about 47836.0231311090. The cubic root of 2288285109 is about 1317.7611860195.

The spelling of 2288285109 in words is "two billion, two hundred eighty-eight million, two hundred eighty-five thousand, one hundred nine".