355220044 has 12 divisors (see below), whose sum is σ = 630151144. Its totient is φ = 175176864.

The previous prime is 355220011. The next prime is 355220053. The reversal of 355220044 is 440022553.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607962 + ... + 608545.

Almost surely, 2^355220044 is an apocalyptic number.

It is an amenable number.

355220044 is a deficient number, since it is larger than the sum of its proper divisors (274931100).

355220044 is a wasteful number, since it uses less digits than its factorization.

355220044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216584 (or 1216582 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 355220044 is about 18847.2821382819. The cubic root of 355220044 is about 708.2161421009.

Adding to 355220044 its reverse (440022553), we get a palindrome (795242597).

The spelling of 355220044 in words is "three hundred fifty-five million, two hundred twenty thousand, forty-four".