220848918149488 has 40 divisors (see below), whose sum is σ = 428649676906880. Its totient is φ = 110229651679680.

The previous prime is 220848918149471. The next prime is 220848918149507. The reversal of 220848918149488 is 884941819848022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1354595431 + ... + 1354758457.

It is an arithmetic number, because the mean of its divisors is an integer number (10716241922672).

Almost surely, 2^{220848918149488} is an apocalyptic number.

It is an amenable number.

220848918149488 is a deficient number, since it is larger than the sum of its proper divisors (207800758757392).

220848918149488 is a wasteful number, since it uses less digits than its factorization.

220848918149488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311885 (or 311879 counting only the distinct ones).

The product of its (nonzero) digits is 679477248, while the sum is 76.

The spelling of 220848918149488 in words is "two hundred twenty trillion, eight hundred forty-eight billion, nine hundred eighteen million, one hundred forty-nine thousand, four hundred eighty-eight".