47220004440000 has 2520 divisors, whose sum is σ = 212318595588528. Its totient is φ = 9963233280000.

The previous prime is 47220004439941. The next prime is 47220004440019. The reversal of 47220004440000 is 4440002274.

It is a tau number, because it is divible by the number of its divisors (2520).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 15893638515 + ... + 15893641485.

Almost surely, 2^{47220004440000} is an apocalyptic number.

47220004440000 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 47220004440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106159297794264).

47220004440000 is an abundant number, since it is smaller than the sum of its proper divisors (165098591148528).

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

47220004440000 is a wasteful number, since it uses less digits than its factorization.

47220004440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3093 (or 3058 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

Adding to 47220004440000 its reverse (4440002274), we get a palindrome (47224444442274).

The spelling of 47220004440000 in words is "forty-seven trillion, two hundred twenty billion, four million, four hundred forty thousand".