2287540230 has 64 divisors (see below), whose sum is σ = 5948287488. Its totient is φ = 560770560.

The previous prime is 2287540217. The next prime is 2287540237. The reversal of 2287540230 is 320457822.

It is a junction number, because it is equal to n+sod(n) for n = 2287540191 and 2287540200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287540237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30226 + ... + 74085.

It is an arithmetic number, because the mean of its divisors is an integer number (92941992).

Almost surely, 2^2287540230 is an apocalyptic number.

2287540230 is an abundant number, since it is smaller than the sum of its proper divisors (3660747258).

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

2287540230 is a wasteful number, since it uses less digits than its factorization.

2287540230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104381.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2287540230 is about 47828.2367435807. The cubic root of 2287540230 is about 1317.6181853132.

The spelling of 2287540230 in words is "two billion, two hundred eighty-seven million, five hundred forty thousand, two hundred thirty".