214423000 has 128 divisors (see below), whose sum is σ = 555647040. Its totient is φ = 76800000.

The previous prime is 214422979. The next prime is 214423003. The reversal of 214423000 is 324412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214423003) 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, 1110904 + ... + 1111096.

Almost surely, 2^214423000 is an apocalyptic number.

214423000 is a gapful number since it is divisible by the number (20) 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 214423000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277823520).

214423000 is an abundant number, since it is smaller than the sum of its proper divisors (341224040).

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

214423000 is a wasteful number, since it uses less digits than its factorization.

214423000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 214423000 is about 14643.1895432655. The cubic root of 214423000 is about 598.5362467628.

Adding to 214423000 its reverse (324412), we get a palindrome (214747412).

It can be divided in two parts, 21442 and 3000, that added together give a palindrome (24442).

The spelling of 214423000 in words is "two hundred fourteen million, four hundred twenty-three thousand".