241220223224440 has 32 divisors (see below), whose sum is σ = 542757678997680. Its totient is φ = 96485924535552.

The previous prime is 241220223224437. The next prime is 241220223224459. The reversal of 241220223224440 is 44422322022142.

It is a super-2 number, since 2×241220223224440² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 241220223224396 and 241220223224405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65842797 + ... + 69409756.

Almost surely, 2^{241220223224440} is an apocalyptic number.

241220223224440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241220223224440 is an abundant number, since it is smaller than the sum of its proper divisors (301537455773240).

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

241220223224440 is a wasteful number, since it uses less digits than its factorization.

241220223224440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135297151 (or 135297147 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 241220223224440 its reverse (44422322022142), we get a palindrome (285642545246582).

The spelling of 241220223224440 in words is "two hundred forty-one trillion, two hundred twenty billion, two hundred twenty-three million, two hundred twenty-four thousand, four hundred forty".