4366242507640 has 32 divisors (see below), whose sum is σ = 10579741462080. Its totient is φ = 1612151079552.

The previous prime is 4366242507631. The next prime is 4366242507661. The reversal of 4366242507640 is 467052426634.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4198309584 + ... + 4198310623.

It is an arithmetic number, because the mean of its divisors is an integer number (330616920690).

Almost surely, 2^{4366242507640} is an apocalyptic number.

4366242507640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4366242507640 is an abundant number, since it is smaller than the sum of its proper divisors (6213498954440).

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

4366242507640 is a wasteful number, since it uses less digits than its factorization.

4366242507640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8396620231 (or 8396620227 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 49.

The spelling of 4366242507640 in words is "four trillion, three hundred sixty-six billion, two hundred forty-two million, five hundred seven thousand, six hundred forty".