214555204 has 6 divisors (see below), whose sum is σ = 375471614. Its totient is φ = 107277600.

The previous prime is 214555189. The next prime is 214555217. The reversal of 214555204 is 402555412.

It can be written as a sum of positive squares in only one way, i.e., 157552704 + 57002500 = 12552^2 + 7550^2 .

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 as a sum of consecutive naturals, namely, 26819397 + ... + 26819404.

Almost surely, 2^214555204 is an apocalyptic number.

It is an amenable number.

214555204 is a deficient number, since it is larger than the sum of its proper divisors (160916410).

214555204 is a wasteful number, since it uses less digits than its factorization.

214555204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53638805 (or 53638803 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 214555204 is about 14647.7030281201. The cubic root of 214555204 is about 598.6592320599.

The spelling of 214555204 in words is "two hundred fourteen million, five hundred fifty-five thousand, two hundred four".