233031104 has 84 divisors (see below), whose sum is σ = 504361704. Its totient is φ = 106745856.

The previous prime is 233031091. The next prime is 233031107. The reversal of 233031104 is 401130332.

It is a happy number.

233031104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233031107) 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, 795182 + ... + 795474.

It is an arithmetic number, because the mean of its divisors is an integer number (6004306).

Almost surely, 2^233031104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233031104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252180852).

233031104 is an abundant number, since it is smaller than the sum of its proper divisors (271330600).

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

233031104 is a wasteful number, since it uses less digits than its factorization.

233031104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 233031104 is about 15265.3563338692. The cubic root of 233031104 is about 615.3723296778.

Adding to 233031104 its reverse (401130332), we get a palindrome (634161436).

The spelling of 233031104 in words is "two hundred thirty-three million, thirty-one thousand, one hundred four".