355223344 has 120 divisors (see below), whose sum is σ = 842477328. Its totient is φ = 144506880.

The previous prime is 355223311. The next prime is 355223357. The reversal of 355223344 is 443322553.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1382064 + ... + 1382320.

Almost surely, 2^355223344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355223344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421238664).

355223344 is an abundant number, since it is smaller than the sum of its proper divisors (487253984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

355223344 is a wasteful number, since it uses less digits than its factorization.

355223344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 350 counting only the distinct ones).

The product of its digits is 43200, while the sum is 31.

The square root of 355223344 is about 18847.3696838577. The cubic root of 355223344 is about 708.2183352072.

Adding to 355223344 its reverse (443322553), we get a palindrome (798545897).

It can be divided in two parts, 3552 and 23344, that added together give a square (26896 = 164²).

The spelling of 355223344 in words is "three hundred fifty-five million, two hundred twenty-three thousand, three hundred forty-four".