352568216 has 64 divisors (see below), whose sum is σ = 887604480. Its totient is φ = 126794880.

The previous prime is 352568213. The next prime is 352568221. The reversal of 352568216 is 612865253.

It is a self number, because there is not a number n which added to its sum of digits gives 352568216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352568213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14006 + ... + 30021.

It is an arithmetic number, because the mean of its divisors is an integer number (13868820).

Almost surely, 2^352568216 is an apocalyptic number.

It is an amenable number.

352568216 is an abundant number, since it is smaller than the sum of its proper divisors (535036264).

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

352568216 is a wasteful number, since it uses less digits than its factorization.

352568216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44064 (or 44060 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 352568216 is about 18776.7999403519. The cubic root of 352568216 is about 706.4493871374.

The spelling of 352568216 in words is "three hundred fifty-two million, five hundred sixty-eight thousand, two hundred sixteen".