575350445320 has 128 divisors (see below), whose sum is σ = 1490304614400. Its totient is φ = 195823777536.

The previous prime is 575350445261. The next prime is 575350445323. The reversal of 575350445320 is 23544053575.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (575350445323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22403127 + ... + 22428793.

It is an arithmetic number, because the mean of its divisors is an integer number (11643004800).

Almost surely, 2^575350445320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575350445320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745152307200).

575350445320 is an abundant number, since it is smaller than the sum of its proper divisors (914954169080).

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

575350445320 is a wasteful number, since it uses less digits than its factorization.

575350445320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26267 (or 26263 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 43.

Adding to 575350445320 its reverse (23544053575), we get a palindrome (598894498895).

The spelling of 575350445320 in words is "five hundred seventy-five billion, three hundred fifty million, four hundred forty-five thousand, three hundred twenty".