4240015643220 has 96 divisors (see below), whose sum is σ = 13568717949696. Its totient is φ = 969098726400.

The previous prime is 4240015643209. The next prime is 4240015643251. The reversal of 4240015643220 is 223465100424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8674960 + ... + 9150680.

It is an arithmetic number, because the mean of its divisors is an integer number (141340811976).

Almost surely, 2^{4240015643220} is an apocalyptic number.

It is an amenable number.

4240015643220 is an abundant number, since it is smaller than the sum of its proper divisors (9328702306476).

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

4240015643220 is a wasteful number, since it uses less digits than its factorization.

4240015643220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496961 (or 496959 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 4240015643220 in words is "four trillion, two hundred forty billion, fifteen million, six hundred forty-three thousand, two hundred twenty".