2230240342440 has 64 divisors (see below), whose sum is σ = 7298968397760. Its totient is φ = 540664325120.

The previous prime is 2230240342423. The next prime is 2230240342471. The reversal of 2230240342440 is 442430420322.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2230240342398 and 2230240342407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844786689 + ... + 844789328.

It is an arithmetic number, because the mean of its divisors is an integer number (114046381215).

Almost surely, 2^{2230240342440} is an apocalyptic number.

2230240342440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230240342440 is an abundant number, since it is smaller than the sum of its proper divisors (5068728055320).

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

2230240342440 is a wasteful number, since it uses less digits than its factorization.

2230240342440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689576042 (or 1689576038 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 2230240342440 its reverse (442430420322), we get a palindrome (2672670762762).

The spelling of 2230240342440 in words is "two trillion, two hundred thirty billion, two hundred forty million, three hundred forty-two thousand, four hundred forty".