214043330 has 16 divisors (see below), whose sum is σ = 385816824. Its totient is φ = 85497600.

The previous prime is 214043317. The next prime is 214043383. The reversal of 214043330 is 33340412.

It can be written as a sum of positive squares in 4 ways, for example, as 202009369 + 12033961 = 14213^2 + 3469^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7271 + ... + 21930.

Almost surely, 2^214043330 is an apocalyptic number.

214043330 is a deficient number, since it is larger than the sum of its proper divisors (171773494).

214043330 is a wasteful number, since it uses less digits than its factorization.

214043330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29941.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 214043330 is about 14630.2197522799. The cubic root of 214043330 is about 598.1827702015.

Adding to 214043330 its reverse (33340412), we get a palindrome (247383742).

The spelling of 214043330 in words is "two hundred fourteen million, forty-three thousand, three hundred thirty".