47348731392 has 120 divisors (see below), whose sum is σ = 130344333768. Its totient is φ = 15273308160.

The previous prime is 47348731373. The next prime is 47348731457. The reversal of 47348731392 is 29313784374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1460058 + ... + 1492134.

Almost surely, 2^47348731392 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 47348731392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65172166884).

47348731392 is an abundant number, since it is smaller than the sum of its proper divisors (82995602376).

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

47348731392 is an equidigital number, since it uses as much as digits as its factorization.

47348731392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32160 (or 32113 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 51.

The spelling of 47348731392 in words is "forty-seven billion, three hundred forty-eight million, seven hundred thirty-one thousand, three hundred ninety-two".