355224361 has 12 divisors (see below), whose sum is σ = 376391424. Its totient is φ = 335194200.

The previous prime is 355224341. The next prime is 355224403. The reversal of 355224361 is 163422553.

It is a happy number.

It is not a de Polignac number, because 355224361 - 2⁹ = 355223849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355224301) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 96016 + ... + 99646.

It is an arithmetic number, because the mean of its divisors is an integer number (31365952).

Almost surely, 2^355224361 is an apocalyptic number.

It is an amenable number.

355224361 is a deficient number, since it is larger than the sum of its proper divisors (21167063).

355224361 is a wasteful number, since it uses less digits than its factorization.

355224361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940 (or 3921 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 355224361 is about 18847.3966637305. The cubic root of 355224361 is about 708.2190110800.

The spelling of 355224361 in words is "three hundred fifty-five million, two hundred twenty-four thousand, three hundred sixty-one".