214241556 has 12 divisors (see below), whose sum is σ = 499896992. Its totient is φ = 71413848.

The previous prime is 214241551. The next prime is 214241569. The reversal of 214241556 is 655142412.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×214241556² = 91798888634602272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214241551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8926720 + ... + 8926743.

Almost surely, 2^214241556 is an apocalyptic number.

It is an amenable number.

214241556 is an abundant number, since it is smaller than the sum of its proper divisors (285655436).

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

214241556 is a wasteful number, since it uses less digits than its factorization.

214241556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17853470 (or 17853468 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 214241556 is about 14636.9927239170. The cubic root of 214241556 is about 598.3673726872.

Adding to 214241556 its reverse (655142412), we get a palindrome (869383968).

The spelling of 214241556 in words is "two hundred fourteen million, two hundred forty-one thousand, five hundred fifty-six".