47506228224 has 176 divisors, whose sum is σ = 155842662528. Its totient is φ = 12529041408.

The previous prime is 47506228207. The next prime is 47506228241. The reversal of 47506228224 is 42282260574.

It is an interprime number because it is at equal distance from previous prime (47506228207) and next prime (47506228241).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194584 + ... + 364520.

Almost surely, 2^47506228224 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 47506228224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77921331264).

47506228224 is an abundant number, since it is smaller than the sum of its proper divisors (108336434304).

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

47506228224 is a wasteful number, since it uses less digits than its factorization.

47506228224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169980 (or 169962 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 42.

Adding to 47506228224 its reverse (42282260574), we get a palindrome (89788488798).

The spelling of 47506228224 in words is "forty-seven billion, five hundred six million, two hundred twenty-eight thousand, two hundred twenty-four".