233033330020 has 24 divisors (see below), whose sum is σ = 489510000000. Its totient is φ = 93186664032.

The previous prime is 233033329939. The next prime is 233033330039. The reversal of 233033330020 is 20033330332.

It is a junction number, because it is equal to n+sod(n) for n = 233033329973 and 233033330000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595020 + ... + 1734979.

It is an arithmetic number, because the mean of its divisors is an integer number (20396250000).

Almost surely, 2^233033330020 is an apocalyptic number.

233033330020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233033330020 is an abundant number, since it is smaller than the sum of its proper divisors (256476669980).

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

233033330020 is a wasteful number, since it uses less digits than its factorization.

233033330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333507 (or 3333505 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 22.

Adding to 233033330020 its reverse (20033330332), we get a palindrome (253066660352).

The spelling of 233033330020 in words is "two hundred thirty-three billion, thirty-three million, three hundred thirty thousand, twenty".