8018424250 has 16 divisors (see below), whose sum is σ = 15010490664. Its totient is φ = 3207369600.

The previous prime is 8018424247. The next prime is 8018424287. The reversal of 8018424250 is 524248108.

It can be written as a sum of positive squares in 4 ways, for example, as 1048011129 + 6970413121 = 32373^2 + 83489^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16036599 + ... + 16037098.

Almost surely, 2^8018424250 is an apocalyptic number.

8018424250 is a deficient number, since it is larger than the sum of its proper divisors (6992066414).

8018424250 is a wasteful number, since it uses less digits than its factorization.

8018424250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32073714 (or 32073704 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 8018424250 is about 89545.6545567679. The cubic root of 8018424250 is about 2001.5341770162.

The spelling of 8018424250 in words is "eight billion, eighteen million, four hundred twenty-four thousand, two hundred fifty".