234221134 has 8 divisors (see below), whose sum is σ = 401521968. Its totient is φ = 100380480.

The previous prime is 234221123. The next prime is 234221159. The reversal of 234221134 is 431122432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×234221134² = 109719079224491912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8365027 + ... + 8365054.

It is an arithmetic number, because the mean of its divisors is an integer number (50190246).

Almost surely, 2^234221134 is an apocalyptic number.

234221134 is a deficient number, since it is larger than the sum of its proper divisors (167300834).

234221134 is a wasteful number, since it uses less digits than its factorization.

234221134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16730090.

The product of its digits is 1152, while the sum is 22.

The square root of 234221134 is about 15304.2848248456. The cubic root of 234221134 is about 616.4180677358.

Adding to 234221134 its reverse (431122432), we get a palindrome (665343566).

The spelling of 234221134 in words is "two hundred thirty-four million, two hundred twenty-one thousand, one hundred thirty-four".