2230336540 has 48 divisors (see below), whose sum is σ = 4882800384. Its totient is φ = 854784000.

The previous prime is 2230336523. The next prime is 2230336597. The reversal of 2230336540 is 456330322.

It is a junction number, because it is equal to n+sod(n) for n = 2230336499 and 2230336508.

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 15 ways as a sum of consecutive naturals, for example, 44812 + ... + 80428.

It is an arithmetic number, because the mean of its divisors is an integer number (101725008).

Almost surely, 2^2230336540 is an apocalyptic number.

2230336540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230336540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2441400192).

2230336540 is an abundant number, since it is smaller than the sum of its proper divisors (2652463844).

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

2230336540 is a wasteful number, since it uses less digits than its factorization.

2230336540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35758 (or 35756 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 2230336540 is about 47226.4389934282. The cubic root of 2230336540 is about 1306.5422750819.

Adding to 2230336540 its reverse (456330322), we get a palindrome (2686666862).

The spelling of 2230336540 in words is "two billion, two hundred thirty million, three hundred thirty-six thousand, five hundred forty".