350042240052 has 18 divisors (see below), whose sum is σ = 884828995778. Its totient is φ = 116680746672.

The previous prime is 350042240047. The next prime is 350042240077. The reversal of 350042240052 is 250042240053.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 275083466256 + 74958773796 = 524484^2 + 273786^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 350042239998 and 350042240025.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4861697743 + ... + 4861697814.

Almost surely, 2^350042240052 is an apocalyptic number.

It is an amenable number.

350042240052 is an abundant number, since it is smaller than the sum of its proper divisors (534786755726).

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

350042240052 is a wasteful number, since it uses less digits than its factorization.

350042240052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9723395567 (or 9723395562 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Subtracting from 350042240052 its reverse (250042240053), we obtain a palindrome (99999999999).

The spelling of 350042240052 in words is "three hundred fifty billion, forty-two million, two hundred forty thousand, fifty-two".