214942870 has 8 divisors (see below), whose sum is σ = 386897184. Its totient is φ = 85977144.

The previous prime is 214942831. The next prime is 214942873. The reversal of 214942870 is 78249412.

214942870 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214942873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10747134 + ... + 10747153.

It is an arithmetic number, because the mean of its divisors is an integer number (48362148).

Almost surely, 2^214942870 is an apocalyptic number.

214942870 is a deficient number, since it is larger than the sum of its proper divisors (171954314).

214942870 is a wasteful number, since it uses less digits than its factorization.

214942870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21494294.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 214942870 is about 14660.9300523534. The cubic root of 214942870 is about 599.0195747424.

The spelling of 214942870 in words is "two hundred fourteen million, nine hundred forty-two thousand, eight hundred seventy".