48394047140 has 96 divisors (see below), whose sum is σ = 105465314304. Its totient is φ = 18638484480.

The previous prime is 48394047113. The next prime is 48394047181. The reversal of 48394047140 is 4174049384.

It is a junction number, because it is equal to n+sod(n) for n = 48394047091 and 48394047100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46938425 + ... + 46939455.

It is an arithmetic number, because the mean of its divisors is an integer number (1098597024).

Almost surely, 2^48394047140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48394047140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52732657152).

48394047140 is an abundant number, since it is smaller than the sum of its proper divisors (57071267164).

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

48394047140 is a wasteful number, since it uses less digits than its factorization.

48394047140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677 (or 1675 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 48394047140 in words is "forty-eight billion, three hundred ninety-four million, forty-seven thousand, one hundred forty".