355220966 has 8 divisors (see below), whose sum is σ = 545827464. Its totient is φ = 173278480.

The previous prime is 355220963. The next prime is 355220969. The reversal of 355220966 is 669022553.

It is an interprime number because it is at equal distance from previous prime (355220963) and next prime (355220969).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355220963) 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, 2165900 + ... + 2166063.

It is an arithmetic number, because the mean of its divisors is an integer number (68228433).

Almost surely, 2^355220966 is an apocalyptic number.

355220966 is a deficient number, since it is larger than the sum of its proper divisors (190606498).

355220966 is a wasteful number, since it uses less digits than its factorization.

355220966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332006.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 355220966 is about 18847.3065980261. The cubic root of 355220966 is about 708.2167548429.

The spelling of 355220966 in words is "three hundred fifty-five million, two hundred twenty thousand, nine hundred sixty-six".