47244267248 has 80 divisors (see below), whose sum is σ = 101438775360. Its totient is φ = 21201911808.

The previous prime is 47244267247. The next prime is 47244267253. The reversal of 47244267248 is 84276244274.

It is a junction number, because it is equal to n+sod(n) for n = 47244267196 and 47244267205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47244267247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2097068 + ... + 2119476.

It is an arithmetic number, because the mean of its divisors is an integer number (1267984692).

Almost surely, 2^47244267248 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 47244267248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50719387680).

47244267248 is an abundant number, since it is smaller than the sum of its proper divisors (54194508112).

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

47244267248 is a wasteful number, since it uses less digits than its factorization.

47244267248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22794 (or 22788 counting only the distinct ones).

The product of its digits is 4816896, while the sum is 50.

The spelling of 47244267248 in words is "forty-seven billion, two hundred forty-four million, two hundred sixty-seven thousand, two hundred forty-eight".