48440440448 has 32 divisors (see below), whose sum is σ = 97497335460. Its totient is φ = 23970521088.

The previous prime is 48440440439. The next prime is 48440440463. The reversal of 48440440448 is 84404404484.

It can be written as a sum of positive squares in 2 ways, for example, as 41874255424 + 6566185024 = 204632^2 + 81032^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 48440440399 and 48440440408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1938311 + ... + 1963142.

Almost surely, 2^48440440448 is an apocalyptic number.

It is an amenable number.

48440440448 is an abundant number, since it is smaller than the sum of its proper divisors (49056895012).

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

48440440448 is an equidigital number, since it uses as much as digits as its factorization.

48440440448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901564 (or 3901552 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 44.

The spelling of 48440440448 in words is "forty-eight billion, four hundred forty million, four hundred forty thousand, four hundred forty-eight".