214220360 has 32 divisors (see below), whose sum is σ = 492255360. Its totient is φ = 83864256.

The previous prime is 214220359. The next prime is 214220371. The reversal of 214220360 is 63022412.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 7 ways as a sum of consecutive naturals, for example, 55094 + ... + 58853.

It is an arithmetic number, because the mean of its divisors is an integer number (15382980).

Almost surely, 2^214220360 is an apocalyptic number.

214220360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214220360 is an abundant number, since it is smaller than the sum of its proper divisors (278035000).

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

214220360 is a wasteful number, since it uses less digits than its factorization.

214220360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114005 (or 114001 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 214220360 is about 14636.2686501717. The cubic root of 214220360 is about 598.3476388669.

Adding to 214220360 its reverse (63022412), we get a palindrome (277242772).

The spelling of 214220360 in words is "two hundred fourteen million, two hundred twenty thousand, three hundred sixty".