350425250644 has 12 divisors (see below), whose sum is σ = 700850501344. Its totient is φ = 150182250264.

The previous prime is 350425250641. The next prime is 350425250723. The reversal of 350425250644 is 446052524053.

It is a happy number.

350425250644 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 350425250597 and 350425250606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350425250641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6257593734 + ... + 6257593789.

Almost surely, 2^350425250644 is an apocalyptic number.

It is an amenable number.

350425250644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

350425250644 is a wasteful number, since it uses less digits than its factorization.

350425250644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12515187534 (or 12515187532 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 350425250644 its reverse (446052524053), we get a palindrome (796477774697).

The spelling of 350425250644 in words is "three hundred fifty billion, four hundred twenty-five million, two hundred fifty thousand, six hundred forty-four".