233222132 has 48 divisors (see below), whose sum is σ = 481529664. Its totient is φ = 97440000.

The previous prime is 233222071. The next prime is 233222161. The reversal of 233222132 is 231222332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160007 + ... + 161457.

It is an arithmetic number, because the mean of its divisors is an integer number (10031868).

Almost surely, 2^233222132 is an apocalyptic number.

233222132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233222132 is an abundant number, since it is smaller than the sum of its proper divisors (248307532).

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

233222132 is a wasteful number, since it uses less digits than its factorization.

233222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1758 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 233222132 is about 15271.6119646879. The cubic root of 233222132 is about 615.5404349027.

Adding to 233222132 its reverse (231222332), we get a palindrome (464444464).

The spelling of 233222132 in words is "two hundred thirty-three million, two hundred twenty-two thousand, one hundred thirty-two".