350021044224 has 72 divisors (see below), whose sum is σ = 1010925090630. Its totient is φ = 116673675264.

The previous prime is 350021044223. The next prime is 350021044229. The reversal of 350021044224 is 422440120053.

350021044224 is a `hidden beast` number, since 3 + 5 + 0 + 0 + 210 + 442 + 2 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 346647757824 + 3373286400 = 588768^2 + 58080^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (350021044223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9476497 + ... + 9513360.

Almost surely, 2^350021044224 is an apocalyptic number.

It is an amenable number.

350021044224 is an abundant number, since it is smaller than the sum of its proper divisors (660904046406).

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

350021044224 is a wasteful number, since it uses less digits than its factorization.

350021044224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18989885 (or 18989862 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 350021044224 its reverse (422440120053), we get a palindrome (772461164277).

The spelling of 350021044224 in words is "three hundred fifty billion, twenty-one million, forty-four thousand, two hundred twenty-four".