214409158 has 4 divisors (see below), whose sum is σ = 321613740. Its totient is φ = 107204578.

The previous prime is 214409149. The next prime is 214409171. The reversal of 214409158 is 851904412.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53602288 + ... + 53602291.

It is an arithmetic number, because the mean of its divisors is an integer number (80403435).

Almost surely, 2^214409158 is an apocalyptic number.

214409158 is a deficient number, since it is larger than the sum of its proper divisors (107204582).

214409158 is a wasteful number, since it uses less digits than its factorization.

214409158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107204581.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 214409158 is about 14642.7168927081. The cubic root of 214409158 is about 598.5233670546.

The spelling of 214409158 in words is "two hundred fourteen million, four hundred nine thousand, one hundred fifty-eight".