233108928 has 168 divisors, whose sum is σ = 746859568. Its totient is φ = 71663616.

The previous prime is 233108927. The next prime is 233108957. The reversal of 233108928 is 829801332.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 233108892 and 233108901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233108923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201600 + ... + 202752.

Almost surely, 2^233108928 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 233108928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373429784).

233108928 is an abundant number, since it is smaller than the sum of its proper divisors (513750640).

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

233108928 is a wasteful number, since it uses less digits than its factorization.

233108928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 233108928 is about 15267.9051608267. The cubic root of 233108928 is about 615.4408261218.

The spelling of 233108928 in words is "two hundred thirty-three million, one hundred eight thousand, nine hundred twenty-eight".