233215234 has 16 divisors (see below), whose sum is σ = 420840000. Its totient is φ = 94688784.

The previous prime is 233215219. The next prime is 233215271. The reversal of 233215234 is 432512332.

It is a junction number, because it is equal to n+sod(n) for n = 233215199 and 233215208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438109 + ... + 438640.

It is an arithmetic number, because the mean of its divisors is an integer number (26302500).

Almost surely, 2^233215234 is an apocalyptic number.

233215234 is a deficient number, since it is larger than the sum of its proper divisors (187624766).

233215234 is a wasteful number, since it uses less digits than its factorization.

233215234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876777.

The product of its digits is 4320, while the sum is 25.

The square root of 233215234 is about 15271.3861191445. The cubic root of 233215234 is about 615.5343662394.

Adding to 233215234 its reverse (432512332), we get a palindrome (665727566).

The spelling of 233215234 in words is "two hundred thirty-three million, two hundred fifteen thousand, two hundred thirty-four".