220785341367 has 4 divisors (see below), whose sum is σ = 294380455160. Its totient is φ = 147190227576.

The previous prime is 220785341339. The next prime is 220785341369. The reversal of 220785341367 is 763143587022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 220785341367 - 2²² = 220781147063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220785341369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36797556892 + ... + 36797556897.

It is an arithmetic number, because the mean of its divisors is an integer number (73595113790).

Almost surely, 2^220785341367 is an apocalyptic number.

220785341367 is a deficient number, since it is larger than the sum of its proper divisors (73595113793).

220785341367 is an equidigital number, since it uses as much as digits as its factorization.

220785341367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73595113792.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 220785341367 in words is "two hundred twenty billion, seven hundred eighty-five million, three hundred forty-one thousand, three hundred sixty-seven".