23234356 has 24 divisors (see below), whose sum is σ = 42053760. Its totient is φ = 11225472.

The previous prime is 23234329. The next prime is 23234357. The reversal of 23234356 is 65343232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23234357) 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, 14860 + ... + 16348.

It is an arithmetic number, because the mean of its divisors is an integer number (1752240).

Almost surely, 2^23234356 is an apocalyptic number.

It is an amenable number.

23234356 is a deficient number, since it is larger than the sum of its proper divisors (18819404).

23234356 is a wasteful number, since it uses less digits than its factorization.

23234356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1621 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 23234356 is about 4820.2029002937. The cubic root of 23234356 is about 285.3493448716.

Adding to 23234356 its reverse (65343232), we get a palindrome (88577588).

The spelling of 23234356 in words is "twenty-three million, two hundred thirty-four thousand, three hundred fifty-six".