8242599272 has 8 divisors (see below), whose sum is σ = 15454873650. Its totient is φ = 4121299632.

The previous prime is 8242599259. The next prime is 8242599283. The reversal of 8242599272 is 2729952428.

It can be written as a sum of positive squares in only one way, i.e., 6979934116 + 1262665156 = 83546^2 + 35534^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 8242599272.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515162447 + ... + 515162462.

Almost surely, 2^8242599272 is an apocalyptic number.

It is an amenable number.

8242599272 is a deficient number, since it is larger than the sum of its proper divisors (7212274378).

8242599272 is a wasteful number, since it uses less digits than its factorization.

8242599272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030324915 (or 1030324911 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 8242599272 is about 90788.7618155463. The cubic root of 8242599272 is about 2020.0156251446.

The spelling of 8242599272 in words is "eight billion, two hundred forty-two million, five hundred ninety-nine thousand, two hundred seventy-two".