48405044880 has 160 divisors (see below), whose sum is σ = 167059843200. Its totient is φ = 12882359808.

The previous prime is 48405044839. The next prime is 48405044921. The reversal of 48405044880 is 8844050484.

48405044880 is a `hidden beast` number, since 4 + 84 + 0 + 50 + 448 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (48405044839) and next prime (48405044921).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1077427 + ... + 1121453.

It is an arithmetic number, because the mean of its divisors is an integer number (1044124020).

Almost surely, 2^48405044880 is an apocalyptic number.

48405044880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48405044880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83529921600).

48405044880 is an abundant number, since it is smaller than the sum of its proper divisors (118654798320).

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

48405044880 is a wasteful number, since it uses less digits than its factorization.

48405044880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44558 (or 44546 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 45.

The spelling of 48405044880 in words is "forty-eight billion, four hundred five million, forty-four thousand, eight hundred eighty".