48582731280 has 320 divisors, whose sum is σ = 160149749760. Its totient is φ = 12163737600.

The previous prime is 48582731269. The next prime is 48582731297. The reversal of 48582731280 is 8213728584.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57905101 + ... + 57905939.

It is an arithmetic number, because the mean of its divisors is an integer number (500467968).

Almost surely, 2^48582731280 is an apocalyptic number.

48582731280 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 48582731280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80074874880).

48582731280 is an abundant number, since it is smaller than the sum of its proper divisors (111567018480).

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

48582731280 is a wasteful number, since it uses less digits than its factorization.

48582731280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 48582731280 in words is "forty-eight billion, five hundred eighty-two million, seven hundred thirty-one thousand, two hundred eighty".