220740652385674 has 8 divisors (see below), whose sum is σ = 334325648273760. Its totient is φ = 109298769627756.

The previous prime is 220740652385663. The next prime is 220740652385707. The reversal of 220740652385674 is 476583256047022.

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

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, 535778282284 + ... + 535778282695.

It is an arithmetic number, because the mean of its divisors is an integer number (41790706034220).

Almost surely, 2^{220740652385674} is an apocalyptic number.

220740652385674 is a deficient number, since it is larger than the sum of its proper divisors (113584995888086).

220740652385674 is a wasteful number, since it uses less digits than its factorization.

220740652385674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071556565084.

The product of its (nonzero) digits is 135475200, while the sum is 61.

The spelling of 220740652385674 in words is "two hundred twenty trillion, seven hundred forty billion, six hundred fifty-two million, three hundred eighty-five thousand, six hundred seventy-four".