214457612 has 12 divisors (see below), whose sum is σ = 391618416. Its totient is φ = 102566640.

The previous prime is 214457563. The next prime is 214457623. The reversal of 214457612 is 216754412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165439 + ... + 1165622.

It is an arithmetic number, because the mean of its divisors is an integer number (32634868).

Almost surely, 2^214457612 is an apocalyptic number.

It is an amenable number.

214457612 is a deficient number, since it is larger than the sum of its proper divisors (177160804).

214457612 is a wasteful number, since it uses less digits than its factorization.

214457612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331088 (or 2331086 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 214457612 is about 14644.3713419184. The cubic root of 214457612 is about 598.5684501209.

The spelling of 214457612 in words is "two hundred fourteen million, four hundred fifty-seven thousand, six hundred twelve".