214044420 has 24 divisors (see below), whose sum is σ = 599324544. Its totient is φ = 57078496.

The previous prime is 214044409. The next prime is 214044421. The reversal of 214044420 is 24440412.

It is not an unprimeable number, because it can be changed into a prime (214044421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783644 + ... + 1783763.

It is an arithmetic number, because the mean of its divisors is an integer number (24971856).

Almost surely, 2^214044420 is an apocalyptic number.

214044420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214044420 is an abundant number, since it is smaller than the sum of its proper divisors (385280124).

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

214044420 is a wasteful number, since it uses less digits than its factorization.

214044420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567419 (or 3567417 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 214044420 is about 14630.2570038944. The cubic root of 214044420 is about 598.1837856005.

Adding to 214044420 its reverse (24440412), we get a palindrome (238484832).

The spelling of 214044420 in words is "two hundred fourteen million, forty-four thousand, four hundred twenty".