14250020 has 48 divisors (see below), whose sum is σ = 31449600. Its totient is φ = 5416320.

The previous prime is 14250017. The next prime is 14250059. The reversal of 14250020 is 2005241.

It is a junction number, because it is equal to n+sod(n) for n = 14249977 and 14250004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45665 + ... + 45975.

It is an arithmetic number, because the mean of its divisors is an integer number (655200).

Almost surely, 2^14250020 is an apocalyptic number.

14250020 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 14250020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15724800).

14250020 is an abundant number, since it is smaller than the sum of its proper divisors (17199580).

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

14250020 is a wasteful number, since it uses less digits than its factorization.

14250020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 14250020 is about 3774.9198666992. The cubic root of 14250020 is about 242.4404927143.

Adding to 14250020 its reverse (2005241), we get a palindrome (16255261).

The spelling of 14250020 in words is "fourteen million, two hundred fifty thousand, twenty".