7895054040 has 64 divisors (see below), whose sum is σ = 24931756800. Its totient is φ = 1994539392.

The previous prime is 7895054017. The next prime is 7895054051. The reversal of 7895054040 is 404505987.

It is a junction number, because it is equal to n+sod(n) for n = 7895053983 and 7895054001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1729092 + ... + 1733651.

It is an arithmetic number, because the mean of its divisors is an integer number (389558700).

Almost surely, 2^7895054040 is an apocalyptic number.

It is an amenable number.

7895054040 is an abundant number, since it is smaller than the sum of its proper divisors (17036702760).

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

7895054040 is a wasteful number, since it uses less digits than its factorization.

7895054040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462776 (or 3462772 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 7895054040 is about 88854.1166181961. The cubic root of 7895054040 is about 1991.2159803129.

The spelling of 7895054040 in words is "seven billion, eight hundred ninety-five million, fifty-four thousand, forty".