350016521444 has 24 divisors (see below), whose sum is σ = 640723413120. Its totient is φ = 166989898944.

The previous prime is 350016521443. The next prime is 350016521453. The reversal of 350016521444 is 444125610053.

It is a super-2 number, since 2×350016521444² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (350016521443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4613384 + ... + 4688639.

It is an arithmetic number, because the mean of its divisors is an integer number (26696808880).

Almost surely, 2^350016521444 is an apocalyptic number.

It is an amenable number.

350016521444 is a deficient number, since it is larger than the sum of its proper divisors (290706891676).

350016521444 is a wasteful number, since it uses less digits than its factorization.

350016521444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9302459 (or 9302457 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 350016521444 in words is "three hundred fifty billion, sixteen million, five hundred twenty-one thousand, four hundred forty-four".