350112621 has 16 divisors (see below), whose sum is σ = 484868160. Its totient is φ = 224448000.

The previous prime is 350112617. The next prime is 350112641. The reversal of 350112621 is 126211053.

It is not a de Polignac number, because 350112621 - 2² = 350112617 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350112641) 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 15 ways as a sum of consecutive naturals, for example, 13821 + ... + 29853.

It is an arithmetic number, because the mean of its divisors is an integer number (30304260).

Almost surely, 2^350112621 is an apocalyptic number.

It is an amenable number.

350112621 is a deficient number, since it is larger than the sum of its proper divisors (134755539).

350112621 is a wasteful number, since it uses less digits than its factorization.

350112621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16316.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 350112621 is about 18711.2966146123. The cubic root of 350112621 is about 704.8054530844.

Adding to 350112621 its reverse (126211053), we get a palindrome (476323674).

The spelling of 350112621 in words is "three hundred fifty million, one hundred twelve thousand, six hundred twenty-one".