48580861240 has 64 divisors (see below), whose sum is σ = 115814266560. Its totient is φ = 18277017600.

The previous prime is 48580861229. The next prime is 48580861243. The reversal of 48580861240 is 4216808584.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48580861243) 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, 1026090 + ... + 1072390.

It is an arithmetic number, because the mean of its divisors is an integer number (1809597915).

Almost surely, 2^48580861240 is an apocalyptic number.

48580861240 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 48580861240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57907133280).

48580861240 is an abundant number, since it is smaller than the sum of its proper divisors (67233405320).

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

48580861240 is a wasteful number, since it uses less digits than its factorization.

48580861240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47872 (or 47868 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 48580861240 in words is "forty-eight billion, five hundred eighty million, eight hundred sixty-one thousand, two hundred forty".