224344140240000 has 320 divisors, whose sum is σ = 812350141368480. Its totient is φ = 54386457600000.

The previous prime is 224344140239983. The next prime is 224344140240013. The reversal of 224344140240000 is 42041443422.

It is a tau number, because it is divible by the number of its divisors (320).

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

It is a self number, because there is not a number n which added to its sum of digits gives 224344140240000.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 39849421 + ... + 45129420.

Almost surely, 2^{224344140240000} is an apocalyptic number.

224344140240000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224344140240000 is an abundant number, since it is smaller than the sum of its proper divisors (588006001128480).

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

224344140240000 is an equidigital number, since it uses as much as digits as its factorization.

224344140240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84978889 (or 84978862 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 224344140240000 its reverse (42041443422), we get a palindrome (224386181683422).

The spelling of 224344140240000 in words is "two hundred twenty-four trillion, three hundred forty-four billion, one hundred forty million, two hundred forty thousand".