14420400330 has 128 divisors (see below), whose sum is σ = 40564592640. Its totient is φ = 3212858880.

The previous prime is 14420400287. The next prime is 14420400347. The reversal of 14420400330 is 3300402441.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 14420400297 and 14420400306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1321557 + ... + 1332423.

It is an arithmetic number, because the mean of its divisors is an integer number (316910880).

Almost surely, 2^14420400330 is an apocalyptic number.

14420400330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14420400330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20282296320).

14420400330 is an abundant number, since it is smaller than the sum of its proper divisors (26144192310).

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

14420400330 is a wasteful number, since it uses less digits than its factorization.

14420400330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11044.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 14420400330 its reverse (3300402441), we get a palindrome (17720802771).

The spelling of 14420400330 in words is "fourteen billion, four hundred twenty million, four hundred thousand, three hundred thirty".