4422240737280 has 288 divisors, whose sum is σ = 15443731583280. Its totient is φ = 1170258984960.

The previous prime is 4422240737263. The next prime is 4422240737311. The reversal of 4422240737280 is 827370422244.

4422240737280 is a `hidden beast` number, since 44 + 22 + 240 + 73 + 7 + 280 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11889814 + ... + 12256106.

Almost surely, 2^{4422240737280} is an apocalyptic number.

4422240737280 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 4422240737280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7721865791640).

4422240737280 is an abundant number, since it is smaller than the sum of its proper divisors (11021490846000).

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

4422240737280 is a wasteful number, since it uses less digits than its factorization.

4422240737280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366457 (or 366434 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 45.

The spelling of 4422240737280 in words is "four trillion, four hundred twenty-two billion, two hundred forty million, seven hundred thirty-seven thousand, two hundred eighty".