47731333482 has 80 divisors (see below), whose sum is σ = 122432523840. Its totient is φ = 13615221312.

The previous prime is 47731333477. The next prime is 47731333499. The reversal of 47731333482 is 28433313774.

47731333482 is a `hidden beast` number, since 477 + 3 + 133 + 3 + 48 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 665569 + ... + 733787.

It is an arithmetic number, because the mean of its divisors is an integer number (1530406548).

Almost surely, 2^47731333482 is an apocalyptic number.

47731333482 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 47731333482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61216261920).

47731333482 is an abundant number, since it is smaller than the sum of its proper divisors (74701190358).

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

47731333482 is a wasteful number, since it uses less digits than its factorization.

47731333482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68857 (or 68848 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The spelling of 47731333482 in words is "forty-seven billion, seven hundred thirty-one million, three hundred thirty-three thousand, four hundred eighty-two".