2286755440 has 20 divisors (see below), whose sum is σ = 5316706584. Its totient is φ = 914702144.

The previous prime is 2286755423. The next prime is 2286755461. The reversal of 2286755440 is 445576822.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14292142 + ... + 14292301.

Almost surely, 2^2286755440 is an apocalyptic number.

2286755440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2286755440 is an abundant number, since it is smaller than the sum of its proper divisors (3029951144).

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

2286755440 is a wasteful number, since it uses less digits than its factorization.

2286755440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28584456 (or 28584450 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 43.

The square root of 2286755440 is about 47820.0317858531. The cubic root of 2286755440 is about 1317.4674889690.

The spelling of 2286755440 in words is "two billion, two hundred eighty-six million, seven hundred fifty-five thousand, four hundred forty".