214329149 has 4 divisors (see below), whose sum is σ = 226936764. Its totient is φ = 201721536.

The previous prime is 214329121. The next prime is 214329161. The reversal of 214329149 is 941923412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 171426649 + 42902500 = 13093^2 + 6550^2 .

It is a cyclic number.

It is not a de Polignac number, because 214329149 - 2⁸ = 214328893 is a prime.

It is a super-2 number, since 2×214329149² = 91873968222128402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214329109) 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, 6303782 + ... + 6303815.

It is an arithmetic number, because the mean of its divisors is an integer number (56734191).

Almost surely, 2^214329149 is an apocalyptic number.

It is an amenable number.

214329149 is a deficient number, since it is larger than the sum of its proper divisors (12607615).

214329149 is a wasteful number, since it uses less digits than its factorization.

214329149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12607614.

The product of its digits is 15552, while the sum is 35.

The square root of 214329149 is about 14639.9845969864. The cubic root of 214329149 is about 598.4489093926.

The spelling of 214329149 in words is "two hundred fourteen million, three hundred twenty-nine thousand, one hundred forty-nine".