214158468 has 24 divisors (see below), whose sum is σ = 503016640. Its totient is φ = 70912800.

The previous prime is 214158433. The next prime is 214158473. The reversal of 214158468 is 864851412.

It is a super-2 number, since 2×214158468² = 91727698832214048, which contains 22 as substring.

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, 57283 + ... + 60906.

Almost surely, 2^214158468 is an apocalyptic number.

It is an amenable number.

214158468 is an abundant number, since it is smaller than the sum of its proper divisors (288858172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214158468 is a wasteful number, since it uses less digits than its factorization.

214158468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118347 (or 118345 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 214158468 is about 14634.1541607296. The cubic root of 214158468 is about 598.2900089586.

The spelling of 214158468 in words is "two hundred fourteen million, one hundred fifty-eight thousand, four hundred sixty-eight".