7875417040 has 40 divisors (see below), whose sum is σ = 18402393600. Its totient is φ = 3134330496.

The previous prime is 7875417037. The next prime is 7875417073. The reversal of 7875417040 is 407145787.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231424 + ... + 263263.

It is an arithmetic number, because the mean of its divisors is an integer number (460059840).

Almost surely, 2^7875417040 is an apocalyptic number.

It is an amenable number.

7875417040 is an abundant number, since it is smaller than the sum of its proper divisors (10526976560).

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

7875417040 is a wasteful number, since it uses less digits than its factorization.

7875417040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494899 (or 494893 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 43.

The square root of 7875417040 is about 88743.5464695884. The cubic root of 7875417040 is about 1989.5637234556.

The spelling of 7875417040 in words is "seven billion, eight hundred seventy-five million, four hundred seventeen thousand, forty".