8395620144 has 40 divisors (see below), whose sum is σ = 21696111360. Its totient is φ = 2797581888.

The previous prime is 8395620133. The next prime is 8395620209. The reversal of 8395620144 is 4410265938.

It is a junction number, because it is equal to n+sod(n) for n = 8395620096 and 8395620105.

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, 119389 + ... + 176195.

It is an arithmetic number, because the mean of its divisors is an integer number (542402784).

Almost surely, 2^8395620144 is an apocalyptic number.

It is an amenable number.

8395620144 is an abundant number, since it is smaller than the sum of its proper divisors (13300491216).

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

8395620144 is a wasteful number, since it uses less digits than its factorization.

8395620144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59897 (or 59891 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 8395620144 is about 91627.6167102474. The cubic root of 8395620144 is about 2032.4393450882.

The spelling of 8395620144 in words is "eight billion, three hundred ninety-five million, six hundred twenty thousand, one hundred forty-four".