241343551616 has 64 divisors (see below), whose sum is σ = 488707296000. Its totient is φ = 118703563776.

The previous prime is 241343551613. The next prime is 241343551633. The reversal of 241343551616 is 616155343142.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×241343551616² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (241343551613) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1877105 + ... + 2001551.

It is an arithmetic number, because the mean of its divisors is an integer number (7636051500).

Almost surely, 2^241343551616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241343551616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244353648000).

241343551616 is an abundant number, since it is smaller than the sum of its proper divisors (247363744384).

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

241343551616 is a wasteful number, since it uses less digits than its factorization.

241343551616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124709 (or 124697 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

Adding to 241343551616 its reverse (616155343142), we get a palindrome (857498894758).

The spelling of 241343551616 in words is "two hundred forty-one billion, three hundred forty-three million, five hundred fifty-one thousand, six hundred sixteen".