220850328446 has 12 divisors (see below), whose sum is σ = 364129260936. Its totient is φ = 100386512820.

The previous prime is 220850328353. The next prime is 220850328487. The reversal of 220850328446 is 644823058022.

It is a junction number, because it is equal to n+sod(n) for n = 220850328397 and 220850328406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 456302090 + ... + 456302573.

It is an arithmetic number, because the mean of its divisors is an integer number (30344105078).

Almost surely, 2^220850328446 is an apocalyptic number.

220850328446 is a deficient number, since it is larger than the sum of its proper divisors (143278932490).

220850328446 is a wasteful number, since it uses less digits than its factorization.

220850328446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912604687 (or 912604676 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 44.

The spelling of 220850328446 in words is "two hundred twenty billion, eight hundred fifty million, three hundred twenty-eight thousand, four hundred forty-six".