14220003004400 has 30 divisors (see below), whose sum is σ = 34163557219032. Its totient is φ = 5688001201600.

The previous prime is 14220003004397. The next prime is 14220003004433. The reversal of 14220003004400 is 440030002241.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17775003356 + ... + 17775004155.

Almost surely, 2^{14220003004400} is an apocalyptic number.

14220003004400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14220003004400 is an abundant number, since it is smaller than the sum of its proper divisors (19943554214632).

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

14220003004400 is a wasteful number, since it uses less digits than its factorization.

14220003004400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35550007529 (or 35550007518 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 14220003004400 its reverse (440030002241), we get a palindrome (14660033006641).

The spelling of 14220003004400 in words is "fourteen trillion, two hundred twenty billion, three million, four thousand, four hundred".