64242424246 has 192 divisors, whose sum is σ = 135737118720. Its totient is φ = 22165228800.

The previous prime is 64242424219. The next prime is 64242424283.

64242424246 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64242424199 and 64242424208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 94892460 + ... + 94893136.

It is an arithmetic number, because the mean of its divisors is an integer number (706964160).

Almost surely, 2^64242424246 is an apocalyptic number.

64242424246 is an abundant number, since it is smaller than the sum of its proper divisors (71494694474).

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

64242424246 is a wasteful number, since it uses less digits than its factorization.

64242424246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 880 counting only the distinct ones).

The product of its digits is 589824, while the sum is 40.

The spelling of 64242424246 in words is "sixty-four billion, two hundred forty-two million, four hundred twenty-four thousand, two hundred forty-six".