48220871904 has 144 divisors (see below), whose sum is σ = 143215581600. Its totient is φ = 15361302528.

The previous prime is 48220871903. The next prime is 48220871939. The reversal of 48220871904 is 40917802284.

48220871904 is a `hidden beast` number, since 482 + 2 + 0 + 87 + 1 + 90 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 48220871904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48220871903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9860692 + ... + 9865580.

It is an arithmetic number, because the mean of its divisors is an integer number (994552650).

Almost surely, 2^48220871904 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 48220871904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71607790800).

48220871904 is an abundant number, since it is smaller than the sum of its proper divisors (94994709696).

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

48220871904 is a wasteful number, since it uses less digits than its factorization.

48220871904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6417 (or 6406 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 48220871904 in words is "forty-eight billion, two hundred twenty million, eight hundred seventy-one thousand, nine hundred four".