49845112320 has 160 divisors (see below), whose sum is σ = 159687779328. Its totient is φ = 13263740928.

The previous prime is 49845112313. The next prime is 49845112351. The reversal of 49845112320 is 2321154894.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3733497 + ... + 3746823.

Almost surely, 2^49845112320 is an apocalyptic number.

49845112320 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 49845112320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79843889664).

49845112320 is an abundant number, since it is smaller than the sum of its proper divisors (109842667008).

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

49845112320 is a wasteful number, since it uses less digits than its factorization.

49845112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13840 (or 13824 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

It can be divided in two parts, 49845 and 112320, that added together give a triangular number (162165 = T₅₆₉).

The spelling of 49845112320 in words is "forty-nine billion, eight hundred forty-five million, one hundred twelve thousand, three hundred twenty".