350320512 has 64 divisors (see below), whose sum is σ = 934940160. Its totient is φ = 116221440.

The previous prime is 350320501. The next prime is 350320519. The reversal of 350320512 is 215023053.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×350320512² = 245448922255884288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350320519) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 83587 + ... + 87677.

It is an arithmetic number, because the mean of its divisors is an integer number (14608440).

Almost surely, 2^350320512 is an apocalyptic number.

350320512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350320512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467470080).

350320512 is an abundant number, since it is smaller than the sum of its proper divisors (584619648).

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

350320512 is a wasteful number, since it uses less digits than its factorization.

350320512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331 (or 4319 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 350320512 is about 18716.8510171984. The cubic root of 350320512 is about 704.9449260333.

Adding to 350320512 its reverse (215023053), we get a palindrome (565343565).

The spelling of 350320512 in words is "three hundred fifty million, three hundred twenty thousand, five hundred twelve".