48044044840 has 64 divisors (see below), whose sum is σ = 120435413760. Its totient is φ = 17098840320.

The previous prime is 48044044831. The next prime is 48044044847. The reversal of 48044044840 is 4844044084.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 48044044793 and 48044044802.

It is not an unprimeable number, because it can be changed into a prime (48044044847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140927 + ... + 1182286.

It is an arithmetic number, because the mean of its divisors is an integer number (1881803340).

Almost surely, 2^48044044840 is an apocalyptic number.

48044044840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48044044840 is an abundant number, since it is smaller than the sum of its proper divisors (72391368920).

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

48044044840 is a wasteful number, since it uses less digits than its factorization.

48044044840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323282 (or 2323278 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 40.

The spelling of 48044044840 in words is "forty-eight billion, forty-four million, forty-four thousand, eight hundred forty".