241302554640 has 480 divisors, whose sum is σ = 982235704320. Its totient is φ = 51825033216.

The previous prime is 241302554639. The next prime is 241302554653. The reversal of 241302554640 is 46455203142.

241302554640 is a `hidden beast` number, since 2 + 4 + 1 + 3 + 0 + 2 + 5 + 5 + 4 + 640 = 666.

241302554640 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 241302554595 and 241302554604.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 61601962 + ... + 61605878.

It is an arithmetic number, because the mean of its divisors is an integer number (2046324384).

Almost surely, 2^241302554640 is an apocalyptic number.

241302554640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241302554640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491117852160).

241302554640 is an abundant number, since it is smaller than the sum of its proper divisors (740933149680).

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

241302554640 is a wasteful number, since it uses less digits than its factorization.

241302554640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679 (or 4670 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 241302554640 its reverse (46455203142), we get a palindrome (287757757782).

The spelling of 241302554640 in words is "two hundred forty-one billion, three hundred two million, five hundred fifty-four thousand, six hundred forty".