214551364 has 6 divisors (see below), whose sum is σ = 375464894. Its totient is φ = 107275680.

The previous prime is 214551361. The next prime is 214551377. The reversal of 214551364 is 463155412.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 122544900 + 92006464 = 11070^2 + 9592^2 .

It is not an unprimeable number, because it can be changed into a prime (214551361) by changing a digit.

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, 26818917 + ... + 26818924.

Almost surely, 2^214551364 is an apocalyptic number.

It is an amenable number.

214551364 is a deficient number, since it is larger than the sum of its proper divisors (160913530).

214551364 is a wasteful number, since it uses less digits than its factorization.

214551364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53637845 (or 53637843 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 214551364 is about 14647.5719489614. The cubic root of 214551364 is about 598.6556605390.

The spelling of 214551364 in words is "two hundred fourteen million, five hundred fifty-one thousand, three hundred sixty-four".