214254636 has 24 divisors (see below), whose sum is σ = 506257920. Its totient is φ = 70513872.

The previous prime is 214254629. The next prime is 214254653. The reversal of 214254636 is 636452412.

It is a junction number, because it is equal to n+sod(n) for n = 214254597 and 214254606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112056 + ... + 113951.

It is an arithmetic number, because the mean of its divisors is an integer number (21094080).

Almost surely, 2^214254636 is an apocalyptic number.

It is an amenable number.

214254636 is an abundant number, since it is smaller than the sum of its proper divisors (292003284).

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

214254636 is a wasteful number, since it uses less digits than its factorization.

214254636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226093 (or 226091 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 214254636 is about 14637.4395301911. The cubic root of 214254636 is about 598.3795497303.

The spelling of 214254636 in words is "two hundred fourteen million, two hundred fifty-four thousand, six hundred thirty-six".