14212380 has 192 divisors, whose sum is σ = 51932160. Its totient is φ = 2820096.

The previous prime is 14212379. The next prime is 14212397. The reversal of 14212380 is 8321241.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103672 + ... + 103808.

It is an arithmetic number, because the mean of its divisors is an integer number (270480).

Almost surely, 2^14212380 is an apocalyptic number.

14212380 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 14212380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25966080).

14212380 is an abundant number, since it is smaller than the sum of its proper divisors (37719780).

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

14212380 is a wasteful number, since it uses less digits than its factorization.

14212380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 14212380 is about 3769.9310338519. The cubic root of 14212380 is about 242.2268437365.

The spelling of 14212380 in words is "fourteen million, two hundred twelve thousand, three hundred eighty".