2289231600 has 60 divisors (see below), whose sum is σ = 7333175736. Its totient is φ = 610461440.

The previous prime is 2289231599. The next prime is 2289231613. The reversal of 2289231600 is 61329822.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 952647 + ... + 955046.

Almost surely, 2^2289231600 is an apocalyptic number.

2289231600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2289231600 is an abundant number, since it is smaller than the sum of its proper divisors (5043944136).

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

2289231600 is a wasteful number, since it uses less digits than its factorization.

2289231600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907714 (or 1907703 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2289231600 is about 47845.9151861473. The cubic root of 2289231600 is about 1317.9428471206.

The spelling of 2289231600 in words is "two billion, two hundred eighty-nine million, two hundred thirty-one thousand, six hundred".