220464411263366 has 8 divisors (see below), whose sum is σ = 350149359065400. Its totient is φ = 103747958241568.

The previous prime is 220464411263321. The next prime is 220464411263377. The reversal of 220464411263366 is 663362114464022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3242123695016 + ... + 3242123695083.

It is an arithmetic number, because the mean of its divisors is an integer number (43768669883175).

Almost surely, 2^{220464411263366} is an apocalyptic number.

220464411263366 is a deficient number, since it is larger than the sum of its proper divisors (129684947802034).

220464411263366 is a wasteful number, since it uses less digits than its factorization.

220464411263366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6484247390118.

The product of its (nonzero) digits is 5971968, while the sum is 50.

The spelling of 220464411263366 in words is "two hundred twenty trillion, four hundred sixty-four billion, four hundred eleven million, two hundred sixty-three thousand, three hundred sixty-six".