575156240 has 60 divisors (see below), whose sum is σ = 1420583556. Its totient is φ = 216520704.

The previous prime is 575156227. The next prime is 575156243. The reversal of 575156240 is 42651575.

It can be written as a sum of positive squares in 6 ways, for example, as 12138256 + 563017984 = 3484^2 + 23728^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 575156240.

It is not an unprimeable number, because it can be changed into a prime (575156243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10682 + ... + 35558.

Almost surely, 2^575156240 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 575156240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710291778).

575156240 is an abundant number, since it is smaller than the sum of its proper divisors (845427316).

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

575156240 is a wasteful number, since it uses less digits than its factorization.

575156240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24924 (or 24901 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 575156240 is about 23982.4152244931. The cubic root of 575156240 is about 831.6270594955.

The spelling of 575156240 in words is "five hundred seventy-five million, one hundred fifty-six thousand, two hundred forty".