214420 has 24 divisors (see below), whose sum is σ = 459648. Its totient is φ = 84000.

The previous prime is 214399. The next prime is 214433. The reversal of 214420 is 24412.

It is a self number, because there is not a number n which added to its sum of digits gives 214420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345 + ... + 1495.

It is an arithmetic number, because the mean of its divisors is an integer number (19152).

2²¹⁴⁴²⁰ is an apocalyptic number.

214420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214420 is an abundant number, since it is smaller than the sum of its proper divisors (245228).

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

214420 is a wasteful number, since it uses less digits than its factorization.

214420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 214420 is about 463.0550723186. The cubic root of 214420 is about 59.8533455369.

Adding to 214420 its reverse (24412), we get a palindrome (238832).

The spelling of 214420 in words is "two hundred fourteen thousand, four hundred twenty", and thus it is an iban number.