47022013238784 has 320 divisors, whose sum is σ = 139322127098880. Its totient is φ = 14017137868800.

The previous prime is 47022013238693. The next prime is 47022013238797. The reversal of 47022013238784 is 48783231022074.

It is a super-2 number, since 2×47022013238784² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90427722 + ... + 90946230.

It is an arithmetic number, because the mean of its divisors is an integer number (435381647184).

Almost surely, 2^{47022013238784} 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 47022013238784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69661063549440).

47022013238784 is an abundant number, since it is smaller than the sum of its proper divisors (92300113860096).

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

47022013238784 is a wasteful number, since it uses less digits than its factorization.

47022013238784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518721 (or 518705 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 51.

The spelling of 47022013238784 in words is "forty-seven trillion, twenty-two billion, thirteen million, two hundred thirty-eight thousand, seven hundred eighty-four".