214223208 has 16 divisors (see below), whose sum is σ = 535558080. Its totient is φ = 71407728.

The previous prime is 214223197. The next prime is 214223221. The reversal of 214223208 is 802322412.

It is a super-2 number, since 2×214223208² = 91783165691622528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 8925967 = 214223208 / (2 + 1 + 4 + 2 + 2 + 3 + 2 + 0 + 8).

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, 4462960 + ... + 4463007.

It is an arithmetic number, because the mean of its divisors is an integer number (33472380).

Almost surely, 2^214223208 is an apocalyptic number.

It is an amenable number.

214223208 is an abundant number, since it is smaller than the sum of its proper divisors (321334872).

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

214223208 is a wasteful number, since it uses less digits than its factorization.

214223208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8925976 (or 8925972 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 214223208 is about 14636.3659424052. The cubic root of 214223208 is about 598.3502904769.

The spelling of 214223208 in words is "two hundred fourteen million, two hundred twenty-three thousand, two hundred eight".