74400048216 has 192 divisors, whose sum is σ = 224756532000. Its totient is φ = 22076006400.

The previous prime is 74400048199. The next prime is 74400048223. The reversal of 74400048216 is 61284000447.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39385000 + ... + 39386888.

Almost surely, 2^74400048216 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 74400048216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112378266000).

74400048216 is an abundant number, since it is smaller than the sum of its proper divisors (150356483784).

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

74400048216 is a wasteful number, since it uses less digits than its factorization.

74400048216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394 (or 3387 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 74400048216 in words is "seventy-four billion, four hundred million, forty-eight thousand, two hundred sixteen".