48448400840 has 64 divisors (see below), whose sum is σ = 128600386560. Its totient is φ = 16075042560.

The previous prime is 48448400771. The next prime is 48448400849. The reversal of 48448400840 is 4800484484.

It is a junction number, because it is equal to n+sod(n) for n = 48448400791 and 48448400800.

It is not an unprimeable number, because it can be changed into a prime (48448400849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2782127 + ... + 2799486.

It is an arithmetic number, because the mean of its divisors is an integer number (2009381040).

Almost surely, 2^48448400840 is an apocalyptic number.

48448400840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48448400840 is an abundant number, since it is smaller than the sum of its proper divisors (80151985720).

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

48448400840 is a wasteful number, since it uses less digits than its factorization.

48448400840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581662 (or 5581658 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 44.

The spelling of 48448400840 in words is "forty-eight billion, four hundred forty-eight million, four hundred thousand, eight hundred forty".