8242802570 has 16 divisors (see below), whose sum is σ = 14890612968. Its totient is φ = 3285216960.

The previous prime is 8242802549. The next prime is 8242802609. The reversal of 8242802570 is 752082428.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5625150001 + 2617652569 = 75001^2 + 51163^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1485101 + ... + 1490640.

Almost surely, 2^8242802570 is an apocalyptic number.

8242802570 is a deficient number, since it is larger than the sum of its proper divisors (6647810398).

8242802570 is a wasteful number, since it uses less digits than its factorization.

8242802570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976025.

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 8242802570 is about 90789.8814295954. The cubic root of 8242802570 is about 2020.0322324367.

Adding to 8242802570 its reverse (752082428), we get a palindrome (8994884998).

The spelling of 8242802570 in words is "eight billion, two hundred forty-two million, eight hundred two thousand, five hundred seventy".