214818272 has 24 divisors (see below), whose sum is σ = 424800936. Its totient is φ = 106932352.

The previous prime is 214818269. The next prime is 214818277. The reversal of 214818272 is 272818412.

It is a super-2 number, since 2×214818272² = 92293779970131968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214818277) 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, 7523 + ... + 22050.

It is an arithmetic number, because the mean of its divisors is an integer number (17700039).

Almost surely, 2^214818272 is an apocalyptic number.

It is an amenable number.

214818272 is a deficient number, since it is larger than the sum of its proper divisors (209982664).

214818272 is a wasteful number, since it uses less digits than its factorization.

214818272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29810 (or 29802 counting only the distinct ones).

The product of its digits is 14336, while the sum is 35.

The square root of 214818272 is about 14656.6801152239. The cubic root of 214818272 is about 598.9038058912.

The spelling of 214818272 in words is "two hundred fourteen million, eight hundred eighteen thousand, two hundred seventy-two".