47024441856 has 360 divisors, whose sum is σ = 163858574880. Its totient is φ = 12682469376.

The previous prime is 47024441813. The next prime is 47024441921. The reversal of 47024441856 is 65814442074.

It is a super-2 number, since 2×47024441856² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 169763190 + ... + 169763466.

It is an arithmetic number, because the mean of its divisors is an integer number (455162708).

Almost surely, 2^47024441856 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 47024441856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81929287440).

47024441856 is an abundant number, since it is smaller than the sum of its proper divisors (116834133024).

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

47024441856 is an equidigital number, since it uses as much as digits as its factorization.

47024441856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 47024441856 in words is "forty-seven billion, twenty-four million, four hundred forty-one thousand, eight hundred fifty-six".