48868240040 has 32 divisors (see below), whose sum is σ = 113500431360. Its totient is φ = 18916737600.

The previous prime is 48868240021. The next prime is 48868240067. The reversal of 48868240040 is 4004286884.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 48868239973 and 48868240000.

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, 19703696 + ... + 19706175.

It is an arithmetic number, because the mean of its divisors is an integer number (3546888480).

Almost surely, 2^48868240040 is an apocalyptic number.

48868240040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48868240040 is an abundant number, since it is smaller than the sum of its proper divisors (64632191320).

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

48868240040 is a wasteful number, since it uses less digits than its factorization.

48868240040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39409913 (or 39409909 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 44.

The spelling of 48868240040 in words is "forty-eight billion, eight hundred sixty-eight million, two hundred forty thousand, forty".