352223300 has 72 divisors (see below), whose sum is σ = 897984192. Its totient is φ = 118224000.

The previous prime is 352223281. The next prime is 352223327. The reversal of 352223300 is 3322253.

It is a super-2 number, since 2×352223300² = 248122506125780000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1985 + ... + 26615.

Almost surely, 2^352223300 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 352223300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448992096).

352223300 is an abundant number, since it is smaller than the sum of its proper divisors (545760892).

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

352223300 is a wasteful number, since it uses less digits than its factorization.

352223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24669 (or 24662 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 352223300 is about 18767.6130608024. The cubic root of 352223300 is about 706.2189398197.

Adding to 352223300 its reverse (3322253), we get a palindrome (355545553).

The spelling of 352223300 in words is "three hundred fifty-two million, two hundred twenty-three thousand, three hundred".