8538923120 has 80 divisors (see below), whose sum is σ = 24434477760. Its totient is φ = 2702426112.

The previous prime is 8538923119. The next prime is 8538923147. The reversal of 8538923120 is 213298358.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579185 + ... + 593744.

It is an arithmetic number, because the mean of its divisors is an integer number (305430972).

Almost surely, 2^8538923120 is an apocalyptic number.

8538923120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8538923120 is an abundant number, since it is smaller than the sum of its proper divisors (15895554640).

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

8538923120 is a wasteful number, since it uses less digits than its factorization.

8538923120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172962 (or 1172956 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 8538923120 is about 92406.2937250488. The cubic root of 8538923120 is about 2043.9379208911.

The spelling of 8538923120 in words is "eight billion, five hundred thirty-eight million, nine hundred twenty-three thousand, one hundred twenty".