20236334 has 8 divisors (see below), whose sum is σ = 30667728. Its totient is φ = 10013760.

The previous prime is 20236327. The next prime is 20236339. The reversal of 20236334 is 43363202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20236339) 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 3 ways as a sum of consecutive naturals, for example, 51962 + ... + 52349.

It is an arithmetic number, because the mean of its divisors is an integer number (3833466).

Almost surely, 2^20236334 is an apocalyptic number.

20236334 is a deficient number, since it is larger than the sum of its proper divisors (10431394).

20236334 is a wasteful number, since it uses less digits than its factorization.

20236334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104410.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 20236334 is about 4498.4812992831. The cubic root of 20236334 is about 272.5067596449.

Adding to 20236334 its reverse (43363202), we get a palindrome (63599536).

The spelling of 20236334 in words is "twenty million, two hundred thirty-six thousand, three hundred thirty-four".