220896240016 has 15 divisors (see below), whose sum is σ = 427990107531. Its totient is φ = 110447180016.

The previous prime is 220896239983. The next prime is 220896240017. The reversal of 220896240016 is 610042698022.

The square root of 220896240016 is 469996.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220896240017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1821235 + ... + 1938733.

Almost surely, 2^220896240016 is an apocalyptic number.

220896240016 is the 469996-th square number.

It is an amenable number.

220896240016 is a deficient number, since it is larger than the sum of its proper divisors (207093867515).

220896240016 is an frugal number, since it uses more digits than its factorization.

220896240016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235006 (or 117501 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 220896240016 in words is "two hundred twenty billion, eight hundred ninety-six million, two hundred forty thousand, sixteen".