220044495 has 32 divisors (see below), whose sum is σ = 384747264. Its totient is φ = 106502400.

The previous prime is 220044437. The next prime is 220044509. The reversal of 220044495 is 594440022.

It is not a de Polignac number, because 220044495 - 2⁸ = 220044239 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169800 + ... + 171090.

It is an arithmetic number, because the mean of its divisors is an integer number (12023352).

Almost surely, 2^220044495 is an apocalyptic number.

220044495 is a deficient number, since it is larger than the sum of its proper divisors (164702769).

220044495 is a wasteful number, since it uses less digits than its factorization.

220044495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 220044495 is about 14833.8968245030. The cubic root of 220044495 is about 603.7217691021.

The spelling of 220044495 in words is "two hundred twenty million, forty-four thousand, four hundred ninety-five".