233034520 has 32 divisors (see below), whose sum is σ = 525100320. Its totient is φ = 93076480.

The previous prime is 233034499. The next prime is 233034523. The reversal of 233034520 is 25430332.

It is a junction number, because it is equal to n+sod(n) for n = 233034491 and 233034500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233034523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25800 + ... + 33640.

It is an arithmetic number, because the mean of its divisors is an integer number (16409385).

Almost surely, 2^233034520 is an apocalyptic number.

233034520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233034520 is an abundant number, since it is smaller than the sum of its proper divisors (292065800).

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

233034520 is a wasteful number, since it uses less digits than its factorization.

233034520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8595 (or 8591 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 233034520 is about 15265.4682207917. The cubic root of 233034520 is about 615.3753365748.

Adding to 233034520 its reverse (25430332), we get a palindrome (258464852).

The spelling of 233034520 in words is "two hundred thirty-three million, thirty-four thousand, five hundred twenty".