2287910740 has 24 divisors (see below), whose sum is σ = 5013509760. Its totient is φ = 875374368.

The previous prime is 2287910699. The next prime is 2287910743. The reversal of 2287910740 is 470197822.

It is a junction number, because it is equal to n+sod(n) for n = 2287910693 and 2287910702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287910743) by changing a digit.

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, 2486400 + ... + 2487319.

It is an arithmetic number, because the mean of its divisors is an integer number (208896240).

Almost surely, 2^2287910740 is an apocalyptic number.

2287910740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2287910740 is an abundant number, since it is smaller than the sum of its proper divisors (2725599020).

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

2287910740 is a wasteful number, since it uses less digits than its factorization.

2287910740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4973751 (or 4973749 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 2287910740 is about 47832.1099262828. The cubic root of 2287910740 is about 1317.6893191236.

The spelling of 2287910740 in words is "two billion, two hundred eighty-seven million, nine hundred ten thousand, seven hundred forty".