47221415760 has 320 divisors, whose sum is σ = 154270126080. Its totient is φ = 11936471040.

The previous prime is 47221415753. The next prime is 47221415803. The reversal of 47221415760 is 6751412274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58225755 + ... + 58226565.

It is an arithmetic number, because the mean of its divisors is an integer number (482094144).

Almost surely, 2^47221415760 is an apocalyptic number.

47221415760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47221415760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77135063040).

47221415760 is an abundant number, since it is smaller than the sum of its proper divisors (107048710320).

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

47221415760 is a wasteful number, since it uses less digits than its factorization.

47221415760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 47221415760 in words is "forty-seven billion, two hundred twenty-one million, four hundred fifteen thousand, seven hundred sixty".