352513222 has 8 divisors (see below), whose sum is σ = 528946200. Its totient is φ = 176197824.

The previous prime is 352513219. The next prime is 352513253. The reversal of 352513222 is 222315253.

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

It is a congruent number.

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, 21472 + ... + 34147.

It is an arithmetic number, because the mean of its divisors is an integer number (66118275).

Almost surely, 2^352513222 is an apocalyptic number.

352513222 is a deficient number, since it is larger than the sum of its proper divisors (176432978).

352513222 is a wasteful number, since it uses less digits than its factorization.

352513222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58790.

The product of its digits is 3600, while the sum is 25.

The square root of 352513222 is about 18775.3354697060. The cubic root of 352513222 is about 706.4126542954.

Adding to 352513222 its reverse (222315253), we get a palindrome (574828475).

The spelling of 352513222 in words is "three hundred fifty-two million, five hundred thirteen thousand, two hundred twenty-two".