214529318 has 4 divisors (see below), whose sum is σ = 321793980. Its totient is φ = 107264658.

The previous prime is 214529317. The next prime is 214529321. The reversal of 214529318 is 813925412.

214529318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214529311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53632328 + ... + 53632331.

It is an arithmetic number, because the mean of its divisors is an integer number (80448495).

Almost surely, 2^214529318 is an apocalyptic number.

214529318 is a deficient number, since it is larger than the sum of its proper divisors (107264662).

214529318 is a wasteful number, since it uses less digits than its factorization.

214529318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107264661.

The product of its digits is 17280, while the sum is 35.

The square root of 214529318 is about 14646.8193816951. The cubic root of 214529318 is about 598.6351550921.

The spelling of 214529318 in words is "two hundred fourteen million, five hundred twenty-nine thousand, three hundred eighteen".