20233234 has 16 divisors (see below), whose sum is σ = 35006400. Its totient is φ = 8591184.

The previous prime is 20233231. The next prime is 20233237. The reversal of 20233234 is 43233202.

It is an interprime number because it is at equal distance from previous prime (20233231) and next prime (20233237).

It is not an unprimeable number, because it can be changed into a prime (20233231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5104 + ... + 8155.

It is an arithmetic number, because the mean of its divisors is an integer number (2187900).

Almost surely, 2^20233234 is an apocalyptic number.

20233234 is a deficient number, since it is larger than the sum of its proper divisors (14773166).

20233234 is a wasteful number, since it uses less digits than its factorization.

20233234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13377.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 20233234 is about 4498.1367253564. The cubic root of 20233234 is about 272.4928438488.

Adding to 20233234 its reverse (43233202), we get a palindrome (63466436).

The spelling of 20233234 in words is "twenty million, two hundred thirty-three thousand, two hundred thirty-four".