47046445380 has 192 divisors, whose sum is σ = 165179347200. Its totient is φ = 11011875840.

The previous prime is 47046445367. The next prime is 47046445399. The reversal of 47046445380 is 8354464074.

47046445380 is a `hidden beast` number, since 4 + 70 + 4 + 6 + 44 + 538 + 0 = 666.

47046445380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 35704 + ... + 308816.

It is an arithmetic number, because the mean of its divisors is an integer number (860309100).

Almost surely, 2^47046445380 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 47046445380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82589673600).

47046445380 is an abundant number, since it is smaller than the sum of its proper divisors (118132901820).

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

47046445380 is a wasteful number, since it uses less digits than its factorization.

47046445380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273171 (or 273163 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 47046445380 in words is "forty-seven billion, forty-six million, four hundred forty-five thousand, three hundred eighty".