14430020 has 48 divisors (see below), whose sum is σ = 33421248. Its totient is φ = 5189760.

The previous prime is 14430019. The next prime is 14430029. The reversal of 14430020 is 2003441.

14430020 = T₂₅₅ + T₂₅₆ + ... + T₄₆₈.

14430020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14429977 and 14430004.

It is not an unprimeable number, because it can be changed into a prime (14430029) 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, 23234 + ... + 23846.

It is an arithmetic number, because the mean of its divisors is an integer number (696276).

Almost surely, 2^14430020 is an apocalyptic number.

14430020 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 14430020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16710624).

14430020 is an abundant number, since it is smaller than the sum of its proper divisors (18991228).

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

14430020 is a wasteful number, since it uses less digits than its factorization.

14430020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 14430020 is about 3798.6866151342. The cubic root of 14430020 is about 243.4570251647.

Adding to 14430020 its reverse (2003441), we get a palindrome (16433461).

It can be divided in two parts, 14 and 430020, that added together give a palindrome (430034).

The spelling of 14430020 in words is "fourteen million, four hundred thirty thousand, twenty".