2230431315440 has 40 divisors (see below), whose sum is σ = 5186442979440. Its totient is φ = 892053787136.

The previous prime is 2230431315389. The next prime is 2230431315451. The reversal of 2230431315440 is 445131340322.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2230431315397 and 2230431315406.

It is a congruent number.

It is an unprimeable number.

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, 1249214 + ... + 2453853.

It is an arithmetic number, because the mean of its divisors is an integer number (129661074486).

Almost surely, 2^{2230431315440} is an apocalyptic number.

2230431315440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230431315440 is an abundant number, since it is smaller than the sum of its proper divisors (2956011664000).

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

2230431315440 is a wasteful number, since it uses less digits than its factorization.

2230431315440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710609 (or 3710603 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2230431315440 its reverse (445131340322), we get a palindrome (2675562655762).

The spelling of 2230431315440 in words is "two trillion, two hundred thirty billion, four hundred thirty-one million, three hundred fifteen thousand, four hundred forty".