49844581080 has 384 divisors, whose sum is σ = 178852976640. Its totient is φ = 10878105600.

The previous prime is 49844581079. The next prime is 49844581091. The reversal of 49844581080 is 8018544894.

It is a Cunningham number, because it is equal to 223259²-1.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 115648465 + ... + 115648895.

It is an arithmetic number, because the mean of its divisors is an integer number (465762960).

Almost surely, 2^49844581080 is an apocalyptic number.

49844581080 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 49844581080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89426488320).

49844581080 is an abundant number, since it is smaller than the sum of its proper divisors (129008395560).

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

49844581080 is a wasteful number, since it uses less digits than its factorization.

49844581080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 49844581080 in words is "forty-nine billion, eight hundred forty-four million, five hundred eighty-one thousand, eighty".