221410667160345 has 64 divisors (see below), whose sum is σ = 403969217186304. Its totient is φ = 102585207214080.

The previous prime is 221410667160301. The next prime is 221410667160367. The reversal of 221410667160345 is 543061766014122.

It is not a de Polignac number, because 221410667160345 - 2²⁴ = 221410650383129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 221410667160294 and 221410667160303.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65788644 + ... + 69072186.

It is an arithmetic number, because the mean of its divisors is an integer number (6312019018536).

Almost surely, 2^{221410667160345} is an apocalyptic number.

It is an amenable number.

221410667160345 is a deficient number, since it is larger than the sum of its proper divisors (182558550025959).

221410667160345 is a wasteful number, since it uses less digits than its factorization.

221410667160345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303922.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 221410667160345 in words is "two hundred twenty-one trillion, four hundred ten billion, six hundred sixty-seven million, one hundred sixty thousand, three hundred forty-five".