214533412 has 6 divisors (see below), whose sum is σ = 375433478. Its totient is φ = 107266704.

The previous prime is 214533409. The next prime is 214533413. The reversal of 214533412 is 214335412.

It can be written as a sum of positive squares in only one way, i.e., 214153956 + 379456 = 14634^2 + 616^2 .

It is not an unprimeable number, because it can be changed into a prime (214533413) by changing a digit.

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 as a sum of consecutive naturals, namely, 26816673 + ... + 26816680.

Almost surely, 2^214533412 is an apocalyptic number.

It is an amenable number.

214533412 is a deficient number, since it is larger than the sum of its proper divisors (160900066).

214533412 is a wasteful number, since it uses less digits than its factorization.

214533412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53633357 (or 53633355 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 214533412 is about 14646.9591383331. The cubic root of 214533412 is about 598.6389631136.

Adding to 214533412 its reverse (214335412), we get a palindrome (428868824).

The spelling of 214533412 in words is "two hundred fourteen million, five hundred thirty-three thousand, four hundred twelve".