14022444774 has 32 divisors (see below), whose sum is σ = 30380928480. Its totient is φ = 4314594336.

The previous prime is 14022444773. The next prime is 14022444803. The reversal of 14022444774 is 47744422041.

It is a super-2 number, since 2×14022444774² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14022444773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518697 + ... + 545060.

It is an arithmetic number, because the mean of its divisors is an integer number (949404015).

Almost surely, 2^14022444774 is an apocalyptic number.

14022444774 is an abundant number, since it is smaller than the sum of its proper divisors (16358483706).

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

14022444774 is a wasteful number, since it uses less digits than its factorization.

14022444774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063801 (or 1063775 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 39.

The spelling of 14022444774 in words is "fourteen billion, twenty-two million, four hundred forty-four thousand, seven hundred seventy-four".