14010220 has 96 divisors (see below), whose sum is σ = 37094400. Its totient is φ = 4333824.

The previous prime is 14010187. The next prime is 14010223. The reversal of 14010220 is 2201041.

It is a super-4 number, since 4×14010220⁴ (a number of 30 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 14010197 and 14010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14010223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61066 + ... + 61294.

It is an arithmetic number, because the mean of its divisors is an integer number (386400).

Almost surely, 2^14010220 is an apocalyptic number.

14010220 is a gapful number since it is divisible by the number (10) 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 14010220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18547200).

14010220 is an abundant number, since it is smaller than the sum of its proper divisors (23084180).

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

14010220 is a wasteful number, since it uses less digits than its factorization.

14010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 14010220 is about 3743.0228425699. The cubic root of 14010220 is about 241.0728589477.

Adding to 14010220 its reverse (2201041), we get a palindrome (16211261).

The spelling of 14010220 in words is "fourteen million, ten thousand, two hundred twenty".