23210134 has 48 divisors (see below), whose sum is σ = 40818816. Its totient is φ = 9849600.

The previous prime is 23210111. The next prime is 23210149. The reversal of 23210134 is 43101232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380464 + ... + 380524.

It is an arithmetic number, because the mean of its divisors is an integer number (850392).

Almost surely, 2^23210134 is an apocalyptic number.

23210134 is a deficient number, since it is larger than the sum of its proper divisors (17608682).

23210134 is a wasteful number, since it uses less digits than its factorization.

23210134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23210134 is about 4817.6896952793. The cubic root of 23210134 is about 285.2501507433.

Adding to 23210134 its reverse (43101232), we get a palindrome (66311366).

The spelling of 23210134 in words is "twenty-three million, two hundred ten thousand, one hundred thirty-four".