48271140 has 120 divisors (see below), whose sum is σ = 153679680. Its totient is φ = 12681792.

The previous prime is 48271127. The next prime is 48271141. The reversal of 48271140 is 4117284.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48271141) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 134281 + ... + 134639.

It is an arithmetic number, because the mean of its divisors is an integer number (1280664).

Almost surely, 2^48271140 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 48271140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76839840).

48271140 is an abundant number, since it is smaller than the sum of its proper divisors (105408540).

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

48271140 is a wasteful number, since it uses less digits than its factorization.

48271140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 48271140 is about 6947.7435185821. The cubic root of 48271140 is about 364.1071314498.

The spelling of 48271140 in words is "forty-eight million, two hundred seventy-one thousand, one hundred forty".