214240316 has 24 divisors (see below), whose sum is σ = 380773680. Its totient is φ = 105460992.

The previous prime is 214240277. The next prime is 214240361. The reversal of 214240316 is 613042412.

It is a junction number, because it is equal to n+sod(n) for n = 214240291 and 214240300.

It is a congruent number.

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, 69455 + ... + 72473.

It is an arithmetic number, because the mean of its divisors is an integer number (15865570).

Almost surely, 2^214240316 is an apocalyptic number.

It is an amenable number.

214240316 is a deficient number, since it is larger than the sum of its proper divisors (166533364).

214240316 is a wasteful number, since it uses less digits than its factorization.

214240316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293 (or 3291 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 214240316 is about 14636.9503654279. The cubic root of 214240316 is about 598.3662182629.

Adding to 214240316 its reverse (613042412), we get a palindrome (827282728).

The spelling of 214240316 in words is "two hundred fourteen million, two hundred forty thousand, three hundred sixteen".