20110234 has 16 divisors (see below), whose sum is σ = 31808448. Its totient is φ = 9516672.

The previous prime is 20110231. The next prime is 20110241. The reversal of 20110234 is 43201102.

It is not an unprimeable number, because it can be changed into a prime (20110231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209 + ... + 6715.

It is an arithmetic number, because the mean of its divisors is an integer number (1988028).

Almost surely, 2^20110234 is an apocalyptic number.

20110234 is a deficient number, since it is larger than the sum of its proper divisors (11698214).

20110234 is a wasteful number, since it uses less digits than its factorization.

20110234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20110234 is about 4484.4435552251. The cubic root of 20110234 is about 271.9395500757.

Adding to 20110234 its reverse (43201102), we get a palindrome (63311336).

The spelling of 20110234 in words is "twenty million, one hundred ten thousand, two hundred thirty-four".