74440427422014 has 72 divisors (see below), whose sum is σ = 167494996983600. Its totient is φ = 24811617246624.

The previous prime is 74440427422001. The next prime is 74440427422019. The reversal of 74440427422014 is 41022472404447.

74440427422014 is a `hidden beast` number, since 7 + 4 + 4 + 404 + 2 + 7 + 4 + 220 + 14 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74440427422019) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 180864922 + ... + 181276034.

It is an arithmetic number, because the mean of its divisors is an integer number (2326319402550).

Almost surely, 2^{74440427422014} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74440427422014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83747498491800).

74440427422014 is an abundant number, since it is smaller than the sum of its proper divisors (93054569561586).

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

74440427422014 is an equidigital number, since it uses as much as digits as its factorization.

74440427422014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424938 (or 424917 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 45.

The spelling of 74440427422014 in words is "seventy-four trillion, four hundred forty billion, four hundred twenty-seven million, four hundred twenty-two thousand, fourteen".