352216350 has 96 divisors (see below), whose sum is σ = 982838880. Its totient is φ = 93895200.

The previous prime is 352216349. The next prime is 352216351. The reversal of 352216350 is 53612253.

352216350 is a `hidden beast` number, since 3 + 5 + 2 + 21 + 635 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (352216349) and next prime (352216351).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352216351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107740 + ... + 110960.

It is an arithmetic number, because the mean of its divisors is an integer number (10237905).

Almost surely, 2^352216350 is an apocalyptic number.

352216350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 352216350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491419440).

352216350 is an abundant number, since it is smaller than the sum of its proper divisors (630622530).

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

352216350 is an equidigital number, since it uses as much as digits as its factorization.

352216350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254 (or 3231 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 352216350 is about 18767.4279004876. The cubic root of 352216350 is about 706.2142947987.

The spelling of 352216350 in words is "three hundred fifty-two million, two hundred sixteen thousand, three hundred fifty".