20231334 has 24 divisors (see below), whose sum is σ = 44119920. Its totient is φ = 6699888.

The previous prime is 20231303. The next prime is 20231339. The reversal of 20231334 is 43313202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 754 + ... + 6405.

It is an arithmetic number, because the mean of its divisors is an integer number (1838330).

Almost surely, 2^20231334 is an apocalyptic number.

20231334 is an abundant number, since it is smaller than the sum of its proper divisors (23888586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20231334 is a wasteful number, since it uses less digits than its factorization.

20231334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7324 (or 7321 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 20231334 is about 4497.9255218378. The cubic root of 20231334 is about 272.4843141099.

Adding to 20231334 its reverse (43313202), we get a palindrome (63544536).

The spelling of 20231334 in words is "twenty million, two hundred thirty-one thousand, three hundred thirty-four".