47491327296 has 896 divisors, whose sum is σ = 178444062720. Its totient is φ = 12076646400.

The previous prime is 47491327249. The next prime is 47491327343. The reversal of 47491327296 is 69272319474.

47491327296 is a `hidden beast` number, since 47 + 491 + 3 + 27 + 2 + 96 = 666.

It is an interprime number because it is at equal distance from previous prime (47491327249) and next prime (47491327343).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 362529151 + ... + 362529281.

It is an arithmetic number, because the mean of its divisors is an integer number (199156320).

Almost surely, 2^47491327296 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 47491327296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89222031360).

47491327296 is an abundant number, since it is smaller than the sum of its proper divisors (130952735424).

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

47491327296 is a wasteful number, since it uses less digits than its factorization.

47491327296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 244 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The spelling of 47491327296 in words is "forty-seven billion, four hundred ninety-one million, three hundred twenty-seven thousand, two hundred ninety-six".