8538624022 has 4 divisors (see below), whose sum is σ = 12807936036. Its totient is φ = 4269312010.

The previous prime is 8538624011. The next prime is 8538624041. The reversal of 8538624022 is 2204268358.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2204268358 = 2 ⋅1102134179.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2134656004 + ... + 2134656007.

It is an arithmetic number, because the mean of its divisors is an integer number (3201984009).

Almost surely, 2^8538624022 is an apocalyptic number.

8538624022 is a deficient number, since it is larger than the sum of its proper divisors (4269312014).

8538624022 is a wasteful number, since it uses less digits than its factorization.

8538624022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4269312013.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 8538624022 is about 92404.6753254401. The cubic root of 8538624022 is about 2043.9140558645.

The spelling of 8538624022 in words is "eight billion, five hundred thirty-eight million, six hundred twenty-four thousand, twenty-two".