8125593040 has 40 divisors (see below), whose sum is σ = 19331360928. Its totient is φ = 3174648960.

The previous prime is 8125593017. The next prime is 8125593041. The reversal of 8125593040 is 403955218.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8125593041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1177606 + ... + 1184485.

Almost surely, 2^8125593040 is an apocalyptic number.

8125593040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8125593040 is an abundant number, since it is smaller than the sum of its proper divisors (11205767888).

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

8125593040 is a wasteful number, since it uses less digits than its factorization.

8125593040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362147 (or 2362141 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 8125593040 is about 90142.0714206191. The cubic root of 8125593040 is about 2010.4117899241.

The spelling of 8125593040 in words is "eight billion, one hundred twenty-five million, five hundred ninety-three thousand, forty".